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Journal articles on the topic 'Triterpenoid Constituents'

Author: Grafiati

Published: 5 June 2025

Last updated: 1 August 2025

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1

Setzer, William N., Mary C. Setzer, R. Lynton Peppers, et al. "Triterpenoid Constituents in the Bark of Balanops australiana." Australian Journal of Chemistry 53, no. 9 (2000): 809. http://dx.doi.org/10.1071/ch00066.

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Two new triterpenoid natural products (friedelane-3,21α-diol and friedelane-3α,28,29-triol) have been isolated from the chloroform bark extract of Balanops australiana from Paluma, north Queensland, Australia. The known triterpenoids betulinic acid, friedelin, canophyllol, zeylanol and 21α-hydroxyfriedelan-3-one were also isolated. The structures of the compounds were elucidated on the basis of spectral analysis. A single-crystal X-ray structural analysis has been carried out on 21α-hydroxyfriedelan-3-one.

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2

Babady-Bila and Kulio Rovat Tandu. "Triterpenoid constituents fromGardenia imperialis." Monatshefte f�r Chemie Chemical Monthly 118, no. 10 (1987): 1195–96. http://dx.doi.org/10.1007/bf00811292.

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3

Biavatti, Maique W., Paulo C. Vieira, M. Fátima G. F. da Silva, João B. Fernandes, and Sérgio Albuquerque. "Triterpenoid Constituents ofRaulinoa echinata." Journal of Natural Products 65, no. 4 (2002): 562–65. http://dx.doi.org/10.1021/np0103970.

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4

Mukherjee, K. S., B. Mukhopadhyay, S. Mondal, D. Gorai, and G. Brahmachari. "Triterpenoid Constituents ofBorreria Articularis." Journal of the Chinese Chemical Society 51, no. 1 (2004): 229–31. http://dx.doi.org/10.1002/jccs.200400036.

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5

Chang, Te-Sheng, Chien-Min Chiang, Tzi-Yuan Wang, et al. "One-Pot Bi-Enzymatic Cascade Synthesis of Novel Ganoderma Triterpenoid Saponins." Catalysts 11, no. 5 (2021): 580. http://dx.doi.org/10.3390/catal11050580.

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Ganoderma lucidum is a medicinal fungus whose numerous triterpenoids are its main bioactive constituents. Although hundreds of Ganoderma triterpenoids have been identified, Ganoderma triterpenoid glycosides, also named triterpenoid saponins, have been rarely found. Ganoderic acid A (GAA), a major Ganoderma triterpenoid, was synthetically cascaded to form GAA-15-O-β-glucopyranoside (GAA-15-G) by glycosyltransferase (BtGT_16345) from Bacillus thuringiensis GA A07 and subsequently biotransformed into a series of GAA glucosides by cyclodextrin glucanotransferase (Toruzyme® 3.0 L) from Thermoanaero

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6

Lo, I.-Wen, Yuan-Bin Cheng, Chen-Chang Haung, et al. "Constituents of the Leaves of Pandanus Utilis." Natural Product Communications 11, no. 2 (2016): 1934578X1601100. http://dx.doi.org/10.1177/1934578x1601100209.

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Nineteen compounds, including seven triterpenoids (1–7), five steroids (8–12), four cyclohexenone derivatives (13–16), two benzenoid glycosides (17 and 18) and one lignan (19), were isolated and separated from the leaves of Pandanus utilis through bioactivity-guided fractionation. Among them, one new lanosterol-type triterpenoid was found and named as (24 R)-24-methyl-5α-4-demethyllanosta-9(11),25-dien-3β-ol (1). The structures of the isolates were determined by mass and spectroscopic analyses, and the compounds were subjected to anti-inflammatory, anti-oxidative and cytotoxic assays.

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7

Atta-Ur-Rahman, Habib Nasir, Zahida Iqbal, Muhammed Iqbal Choudhary, and Muzaffar Alam. "Triterpenoid constituents of buxus papillosa." Phytochemistry 28, no. 10 (1989): 2848–50. http://dx.doi.org/10.1016/s0031-9422(00)98104-4.

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8

KITAJIMA, Junichi, Masanobu ARAI, and Yasuko TANAKA. "Triterpenoid Constituents of Ficus thunbergii." CHEMICAL & PHARMACEUTICAL BULLETIN 42, no. 3 (1994): 608–10. http://dx.doi.org/10.1248/cpb.42.608.

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9

Tong, Xiao-Tian, Chang-Heng Tan, Hui Zhou, Shan-Hao Jiang, Xiao-Qiang Ma, and Da-Yuan Zhu. "Triterpenoid constituents of Huperzia miyoshiana." Chinese Journal of Chemistry 21, no. 10 (2010): 1364–68. http://dx.doi.org/10.1002/cjoc.20030211026.

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10

Minh, Tran Thi, Nguyen Thi Hoang Anh, Vu Dao Thang, and Tran Van Sung. "Study on Chemical Constituents and Cytotoxic Activities of Salacia chinensis Growing in Vietnam." Zeitschrift für Naturforschung B 65, no. 10 (2010): 1284–88. http://dx.doi.org/10.1515/znb-2010-1017.

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Two new triterpenoids, named 7α,21α-dihydroxyfriedelane-3-one (1) and 7α,29-dihydroxyfriedelane- 3-one (2) have been isolated from the ethyl acetate extract of the stems of Salacia chinensis besides the known triterpenoid 21α,30-dihydroxyfriedelane-3-one (3). The structures of the isolated compounds were elucidated on the basis of spectral analysis. Eight triterpenoids from this plant have been tested against the four cancer cell lines Hep-G2, LU, KB, and MCF-7. The new compound 1 showed good activity against all four tested cell lines.

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11

Dashbaldan, Soyol, Cezary Pączkowski, and Anna Szakiel. "Variations in Triterpenoid Deposition in Cuticular Waxes during Development and Maturation of Selected Fruits of Rosaceae Family." International Journal of Molecular Sciences 21, no. 24 (2020): 9762. http://dx.doi.org/10.3390/ijms21249762.

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The process of fruit ripening involves many chemical changes occurring not only in the mesocarp but also in the epicarp, including changes in the triterpenoid content of fruit cuticular waxes that can modify the susceptibility to pathogens and mechanical properties of the fruit surface. The aim of the study was the determination of the ripening-related changes in the triterpenoid content of fruit cuticular waxes of three plant species from the Rosaceae family, including rugosa rose (Rosa rugosa), black chokeberry (Aronia melanocarpa var. “Galicjanka”) and apple (Malus domestica var. “Antonovka

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12

Tran Chi Hai, Mai Tien Hung, Chu Thi Nga, et al. "ENZYME-ASSISTED EXTRACTION OF TRITERPENOID AND PHENOLIC COMPOUNDS FROM Rubus alceaefolius Poir LEAVES." Tạp chí Khoa học Đại học Công Thương 24, no. 3 (2024): 3–13. http://dx.doi.org/10.62985/j.huit_ojs.vol24.no3.81.

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The leaves of Rubus alceaefolius Poir primarily consist of phenolic and triterpenoid compounds, which possess a variety of biological activities beneficial to human health. This research aimed to explore the impact of enzyme-assisted extraction conditions on the recovery of triterpenoid and phenolic compounds from Rubus alceaefolius Poir leaves. Factors considered in the enzymatic treatment process with Viscozyme L cellulase included the solid-to-water ratio (1:15-1:45 w/v), enzyme concentration (0.5-3.5%), temperature (40-60 °C), and extraction duration (30-180 min). The results suggested tha

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13

Thi Hong Do, Tuoi, Ngoc Thi Nguyen, Hien Thu Vu, Oanh Thi Kim Nguyen, and Anh Thi Van Tran. "Study on preliminary screening of the triterpenoid constituents and in vitro tyrosinase inhibitory activity of dragon fruit flowers (Hylocereus undatus (Haw.) Britton & Rose)." MedPharmRes 6, no. 2 (2022): 28–34. http://dx.doi.org/10.32895/ump.mpr.6.2.4.

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The flowers of Hylocereus undatus (Haw.) Britton & Rose have been reported in vitro antioxidant and tyrosinase inhibitory activities. This study screened preliminarily the triterpenoid constituents and evaluated in vitro tyrosinase inhibitory activity of H. undatus flowers. H. undatus flowers were harvested from Binh Thuan Province, Vietnam at four different flowering stages, and their five separated parts (stamen, pistil, petals, ovary, and sepals) were extracted with ethanol. Triterpenoids were identified in the extracts by thin-layer chromatography and Liebermann - Burchard reaction. Ty

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14

Ansari, Mohd Hafizur Rehman, Washim Khan, Rabea Parveen, Sadia Saher, and Sayeed Ahmad. "Pharmacokinetic, Metabolomic, and Stability Assessment of Ganoderic Acid H Based Triterpenoid Enriched Fraction of Ganoderma lucidum P. Karst." Metabolites 12, no. 2 (2022): 97. http://dx.doi.org/10.3390/metabo12020097.

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Ganoderma lucidum P. karst is an edible fungus that is used in traditional medicine and contains triterpenoids as the major phytoconstituents. Ganoderic acids are the most abundant triterpenoids that showed pharmacological activity. As Indian varieties contain ganoderic acid H (GA-H), we aimed to prepare GA-H-based triterpenoid enriched fraction (TEF) and evaluated its pharmacokinetics, metabolomics, and stability analysis. A high-performance liquid chromatography (HPLC) method was developed to quantify GA-H in TEF and rat plasma. Based on GA-H content, a stability assessment and pharmacokinet

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15

Xue, Liang, Bianca Carreiro, Md Sagir Mia, Inke Paetau-Robinson, Christina Khoo, and Catherine Neto. "Pentacyclic Triterpenoid Content in Cranberry Raw Materials and Products." Foods 13, no. 19 (2024): 3136. http://dx.doi.org/10.3390/foods13193136.

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Cranberry fruit extracts have been shown to inhibit expression of pro-inflammatory cytokines in THP-1 cells and reduce colonic tumor burden and tissue inflammation in a mouse model of colitis. These activities are attributed to both the triterpenoid and polyphenol constituents of the fruit. The pentacyclic triterpenoids ursolic acid (UA), oleanolic acid (OA), corosolic acid (CA), maslinic acid (MA), and esters of UA and OA occur in the waxy layer of cranberry peel, and their content in cranberry products is likely to vary with the fruit source and processing methods. UPLC-MS (ultra performance

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16

Jiang, Shu, Hai-Jiang Zhang, and Kui-Wu Wang. "Iridoids and Triterpenoid Constituents of Hedyotis assimilis." Chemistry of Natural Compounds 57, no. 1 (2021): 183–86. http://dx.doi.org/10.1007/s10600-021-03314-0.

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17

Mencherini, Teresa, Patrizia Picerno, Michela Festa, Paola Russo, Anna Capasso, and Rita Aquino. "Triterpenoid Constituents from the Roots ofPaeonia rockiissp.rockii." Journal of Natural Products 74, no. 10 (2011): 2116–21. http://dx.doi.org/10.1021/np200359v.

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18

Nguyen, Lien Hoa Dieu, and Leslie J. Harrison. "Triterpenoid and xanthone constituents of Cratoxylum cochinchinense." Phytochemistry 50, no. 3 (1999): 471–76. http://dx.doi.org/10.1016/s0031-9422(98)00467-1.

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19

Wada, Shun-ichi, Akira Iida, and Reiko Tanaka. "Triterpenoid Constituents Isolated from the Bark ofAbiessachalinensis." Journal of Natural Products 65, no. 11 (2002): 1657–59. http://dx.doi.org/10.1021/np020282b.

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20

Sun, Peng, Yijie Li, Sheng Wei, et al. "Pharmacological Effects and Chemical Constituents of Bupleurum." Mini-Reviews in Medicinal Chemistry 19, no. 1 (2018): 34–55. http://dx.doi.org/10.2174/1871520618666180628155931.

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Radix Bupleuri has been used in traditional Chinese medicine for thousands of years, with confirmed curative effects. This plant is also used in healthy food and cosmetics. A recent increase in studies of Radix Bupleuri’s chemical constituents (mainly comprising flavonoids, lignins, phenyl propanol derivatives, triterpenoid saponins, and volatile oils) and pharmacological effects motivates the aim of the present study: to review the chemical components and pharmacological effects of Radix Bupleuri. Our review found that Radix Bupleuri exhibits diverse pharmacological effects. More than 281 com

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21

Chortyk, O. T., I. E. Yates, and C. C. Reilly. "Changes in Cuticular Compounds of Developing Pecan Leaves." Journal of the American Society for Horticultural Science 120, no. 2 (1995): 329–35. http://dx.doi.org/10.21273/jashs.120.2.329.

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Leaf surface compounds of pecan [Carya illinoensis (Wangenh.) C. Koch] were analyzed with regard to developmental stage and to susceptibility to infection by Cladosporium caryigenum (Ell. et Lang. Gottwald). Immature and mature leaves of two resistant (`Elliott' and `Sumner') and two susceptible (`Wichita' and `Schley') cultivars were extracted with methylene chloride. Extracts were separated by silicic acid chromatography into polar and nonpolar fractions. Constituents of each fraction were subsequently separated by gas chromatography and were identified by gas chromatography-mass spectroscop

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22

Afieroho, Ozadheoghene Eriarie, L. Lawson, and Nnamdi Emenyonu. "Isoprenoids and Fatty Acids Derivatives from the Chloroform Fraction of the Antimycobacterial Methanol Extract Ximeniaamericana Lam. (Olacaceae) Stem Bark." Malaysian Journal of Medical and Biological Research 6, no. 2 (2019): 101–6. http://dx.doi.org/10.18034/mjmbr.v6i2.480.

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This study investigated the triterpenoids and fatty acid derivatives, and the in vitro growth inhibitory effect against clinical strains of Mycobacteria tuberculosis of the stem bark of Ximenia Americanaa plant widely used in ethno-medicine for the treatment of bacterial and skin infections, poison, post-partum hemorrhage, anaemia, and dysentery. The macerated methanol extract (XAM) of the stem bark was evaluated for anti-tuberculosis activity using the Lowensten Jensen method against de-contaminated clinical strains of Mycobacterium tuberculosis. The XAM was fractionated by open column chroma

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23

Kinuthia, Esther W., Moses K. Langat, Elizabeth M. Mwangi, and Peter K. Cheplogoi. "Constituents of Kenyan Gardenia Volkensii." Natural Product Communications 7, no. 1 (2012): 1934578X1200700. http://dx.doi.org/10.1177/1934578x1200700106.

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A new triterpenoid, 3-oxo-22α-hydroxy-olean-12-en-28-oic acid (1), oleanolic acid (2) and a known iridoid, 10-hydroxy-1-oxo-7-iriden-11-oic acid methyl ester (3) have been isolated from the dichloromethane extract of the dried seeds of Gardenia volkensii. Their structures were established by 1D and 2D NMR spectroscopic and MS methods.

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24

Xu, Chen, Hai-Yang Jia, Bo Zuo, et al. "Chemical Constituents of the Aerial Parts of Euphorbia Nematocypha." Natural Product Communications 11, no. 2 (2016): 1934578X1601100. http://dx.doi.org/10.1177/1934578x1601100210.

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Chemical constituents of the dried aerial parts of Euphorbia nematocypha were investigated. A new oleanane triterpenoid, trans, trans-2′,4′-hexadienedioicacid-1′-β-amyrin ester (1), together with, β-amyrin (2), β-amyrin acetate (3), betulinic acid (4), ellagic acid (5), oleanolic acid (6), β-sitosterol (7), kaempferol (8), quercetin (9), lupeol (10) and pseudo-taraxasterol (11) were isolated from the methylene chloride extract. Their structures were elucidated on the basis of extensive spectroscopic (1D- & 2D-NMR) and ESI-MS analysis and comparison with data reported in the literature. The

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25

Yuan, Chun-Mao, Gui-Hua Tang, Yu Zhang, et al. "Bioactive Limonoid and Triterpenoid Constituents of Turraea pubescens." Journal of Natural Products 76, no. 6 (2013): 1166–74. http://dx.doi.org/10.1021/np400276q.

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26

Mishra, Mamta, Yogendra N. Shukla, and Sushil Kumar. "Euphane triterpenoid and lipid constituents from Butea monosperma." Phytochemistry 54, no. 8 (2000): 835–38. http://dx.doi.org/10.1016/s0031-9422(00)00136-9.

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27

Li, Yushan, Masami Ishibashi, Masayuki Satake, Xigui Chen, Yasukatsu Oshima, and Yasushi Ohizumi. "Sterol and Triterpenoid Constituents ofVerbenalittoraliswith NGF-Potentiating Activity." Journal of Natural Products 66, no. 5 (2003): 696–98. http://dx.doi.org/10.1021/np020577p.

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28

Duarte, Rennê C., Carlos R. R. Matos, Raimundo Braz-Filho, and Leda Mathias. "Chemical Constituents of Lecythis pisonis (Lecythidaceae) – A New Saponin and Complete 1H and 13C Chemical Shift Assignments." Natural Product Communications 10, no. 6 (2015): 1934578X1501000. http://dx.doi.org/10.1177/1934578x1501000619.

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A novel triterpenoid saponin 3- O-β-D-glucuronopyranosyl-(1→3)-2α,19α-dihydroxyolean-12-en-28-oic acid [3- O-β-D-glucuronopyranosyl-(1′→3)-arjunic acid, 1], ten known compounds [six triterpenoids: α-amyrin (2), β-amyrin (3), germanicol (4), lupeol (5), friedelin (6), friedelanol (7); four steroids -campesterol (8), stigmasterol (9), sitosterol (10), cholesterol (11)], and a long chain alcohol n-eicosan-1-ol (12) were identified in the bark of Lecythis pisonis. The structures were established by 1D and 2D NMR spectroscopy (1H and 13C-NMR, DEPTQ, 1H-1H-COSY, NOESY, HSQC and HMBC), low (CG-MS) an

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29

Jabal, Khadijah, and John Walsh. "A study on the triterpenoid constituents in Erica Erigena." Planta Medica 89, no. 14 (2023): 1326. https://doi.org/10.1055/s-0043-1773965.

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30

Toyota, Masao, Kazuko Masuda, and Yoshinori Asakawa. "Triterpenoid constituents of the moss Floribundaria aurea subsp. Nipponica." Phytochemistry 48, no. 2 (1998): 297–99. http://dx.doi.org/10.1016/s0031-9422(97)00902-3.

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31

Zhang, Li-Yuan, Teng-Hua Wang, Ling-Zhi Ren, et al. "A new triterpenoid and other constituents from Lepidogrammitis drymoglossoides." Biochemical Systematics and Ecology 59 (April 2015): 155–58. http://dx.doi.org/10.1016/j.bse.2014.12.026.

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32

Farimani, Mahdi Moridi, Firouz Matloubi Moghaddam, Mohammad Ali Esmaeili, and Gholamreza Amin. "A lupane triterpenoid and other constituents of Salvia eremophila." Natural Product Research 26, no. 21 (2011): 2045–49. http://dx.doi.org/10.1080/14786419.2011.635345.

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33

Mahram, G., H. Duddeck, M. Elgamal, A. Hanna, and F. Abdel-Hady. "A Further Contribution to the Triterpenoid Constituents ofGlycyrrhiza glabra." Planta Medica 55, no. 07 (1989): 629. http://dx.doi.org/10.1055/s-2006-962194.

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34

Choi, Chun-Whan, Hyun Ah Jung, Sam Sik Kang, and Jae Sue Choi. "Antioxidant constituents and a new triterpenoid glycoside fromFlos Lonicerae." Archives of Pharmacal Research 30, no. 1 (2007): 1–7. http://dx.doi.org/10.1007/bf02977770.

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35

Li, Jin-Qiang, Chao-Jiang Xiao, Han Yang, Xin-Yan Tian, Ye-Meng Li, and Bei Jiang. "Cycloartane triterpenoid saponins from the roots of Astragalus ernestii." Zeitschrift für Naturforschung B 75, no. 9-10 (2020): 821–24. http://dx.doi.org/10.1515/znb-2020-0100.

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AbstractA systematic study on chemical constituents of the roots of Astragalus ernestii was performed by silica gel, sephadex LH-20, MCI gel and Rp-18 column chromatography and spectral analysis such as MS, 1D and 2D NMR. As a result, nine cycloartane triterpenoid saponins were obtained from the methanol extract including a new compound asernestioside D (1), along with eight known constituents, 3-O-β-d-xylopyranosyl-3β,6a,16β,20(S),24(R),25-hexahydroxycycloartane (2), cycloasgenin C-3-O-β-d-xylopyranoside (3), cycloascidoside (4), cyclosiversigenin-3-O-β-d-xylopyranoside (5), isoastragaloside

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36

Nalinratana, Nonthaneth, Duangdeun Meksuriyen, and Boonsri Ongpipattanakul. "Differences in Neuritogenic Activity and Signaling Activation of Madecassoside, Asiaticoside, and Their Aglycones in Neuro-2a cells." Planta Medica 84, no. 16 (2018): 1165–73. http://dx.doi.org/10.1055/a-0619-5710.

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AbstractMadecassoside (MS) and asiaticoside (AS) along with their aglycones, madecassic acid (MA) and asiatic acid (AA), are considered the major neuroactive triterpenoid constituents of Centella asiatica. In this study, we aimed to compare MS, AS, MA, and AA for their neurite outgrowth activities and mechanisms in Neuro-2a cells. Immunofluorescent cell staining showed MS and AS significantly increased the percentage of neurite-bearing cells (%NBC) and the neurite length with higher potency than MA and AA. The triterpenoid glycosides induced sustained extracellular signal-regulated protein kin

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37

Rogowska, Agata, and Anna Szakiel. "Enhancement of Phytosterol and Triterpenoid Production in Plant Hairy Root Cultures—Simultaneous Stimulation or Competition?" Plants 10, no. 10 (2021): 2028. http://dx.doi.org/10.3390/plants10102028.

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Plant in vitro cultures, including hairy roots, can be applied for controlled production of valuable natural products, such as triterpenoids and sterols. These compounds originate from the common precursor squalene. Sterols and triterpenoids distinctly differ in their functions, and the 2,3-oxidosqualene cyclization step is often regarded as a branch point between primary and secondary (more aptly: general and specialized) metabolism. Considering the crucial role of phytosterols as membrane constituents, it has been postulated that unconstrained biosynthesis of triterpenoids can occur when ste

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38

PAHUP, SINGH, and SHARMA SNEH. "Triterpenoid Constituents of the Seeds of Diospyros melanoxylon, Tecomella undulata and Terminalia bellirica." Journal of Indian Chemical Society Vol. 74, Jun 1997 (1997): 504–5. https://doi.org/10.5281/zenodo.5882392.

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Department of Chemistry , University of Rajasthan, Jaipur-302 004 Manuscript received 8 September 1995, revised 20 March 1996, accepted 26 March 1996 Triterpenoid Constituents of the Seeds of <em>Diospyros melanoxylon, Tecomella undulata and Terminalia bellirica</em>  

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39

Deepa, Chauhan, Gupta Aditi, Srivastava Nidhi та Singh J. "Constituents from Ixorα finlαrysoniαnα". Journal of Indian Chemical Society Vol. 83, Mar 2006 (2006): 248–50. https://doi.org/10.5281/zenodo.5835415.

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Chemistry Department, University of Allahabad, Allahabad-211 002, Uttar Pradesh, India <em>Manuscript received 18 November 2004, revised 7 October 2005, accepted 8 November 2005</em> Phytochemical investigation of<em> \(lxora\) \(finlarysoniana\)</em> (Linn.) leads to the isolation and identification of two new triterpenoids 3-<em>\(O\)</em>-β-D-glucopyranosyl-2a,l9a-dihydroxyurs-12-ene-28 oic acid-β-D-glucopyraoosyl ester(1) and 2α,3α,19α-trihydroxyurs-12-ene-28-oic acid-β-D-galactopyranosyl ester (2) based on chemical and spectroscopic studies.

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40

Elgamal, M. H. A., F. K. Abdel Hady, A. G. Hanna, G. H. Mahran, and H. Duddeck. "A Further Contribution to the Triterpenoid Constituents of Glycyrrhiza glabra L." Zeitschrift für Naturforschung C 45, no. 9-10 (1990): 937–41. http://dx.doi.org/10.1515/znc-1990-9-1003.

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Abstract Pentacyclic Triterpenoids, G lycyrrhiza glabra, 1H and 13C Chemical Shifts Five pentacyclic triterpenoids have been isolated from the minor constituents of local liquorice roots, one of them (8) has not been isolated before from liquorice root. Their struc tural formulae and stereochemical configuration was determined by spectroscopic methods. 13C and 1H NMR data have been compiled.

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41

Danapur, Vijay. "Preliminary Phytochemical and Pharmacognostic Studies on a Well-known Medicinal Plant Glycyrrhiza glabra." International Journal of Pharmacognosy & Chinese Medicine 3, no. 4 (2019): 1–5. http://dx.doi.org/10.23880/ipcm-16000191.

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Glycyrrhiza glabra is a perennial herb in the subtropical and warm temperate regions. The principal constituent of licorice is glycyrrhizin. Licorice is used for the treatment of asthma, acute and chronic bronchitis and chronic cough. It modulates the immune system and has remarkable immuno-stimulant properties. The phyto-constituents like glycyrrhizin and glycyrrhizinic acid, triterpenoid glycosides (saponins), flavonoids (including liquiritigetol) are potent components for health benefits. It is a mild anti-inflammatory for arthritis and rheumatism and is used to treat gastric, duodenal and

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42

Cole, Barbara J. W., Michael D. Bentley, Yun Hua, and Lin Bu. "Triterpenoid Constituents in the Outer Bark ofBetula alleghaniensis(Yellow Birch)." Journal of Wood Chemistry and Technology 11, no. 2 (1991): 209–23. http://dx.doi.org/10.1080/02773819108050271.

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Gleńsk, Michał, Elżbieta Czapińska, Marta Woźniak, et al. "Triterpenoid Acids as Important Antiproliferative Constituents of European Elderberry Fruits." Nutrition and Cancer 69, no. 4 (2017): 643–51. http://dx.doi.org/10.1080/01635581.2017.1295085.

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NAKANE, Takahisa, Yoko ARAI, Kazuo MASUDA, Yuh ISHIZAKI, Hiroyuki AGETA, and Kenji SHIOJIMA. "Fern Constituents: Six New Triterpenoid Alcohols from Adiantum capillus-veneris." CHEMICAL & PHARMACEUTICAL BULLETIN 47, no. 4 (1999): 543–47. http://dx.doi.org/10.1248/cpb.47.543.

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Dhanabalasingham, Bhavani, Veranja Karunaratne, Yasuhiro Tezuka, Tohru Kikuchi, and A. A. Leslie Gunatilaka. "Biogenetically important quinonemethides and other triterpenoid constituents of Salacia reticulata." Phytochemistry 42, no. 5 (1996): 1377–85. http://dx.doi.org/10.1016/0031-9422(96)00886-2.

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Dashbaldan, Soyol, Agata Rogowska, Cezary Pączkowski, and Anna Szakiel. "Distribution of Triterpenoids and Steroids in Developing Rugosa Rose (Rosarugosa Thunb.) Accessory Fruit." Molecules 26, no. 17 (2021): 5158. http://dx.doi.org/10.3390/molecules26175158.

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Triterpenoids and steroids are considered to be important for the fruit quality and health-promoting properties for the consumers. The aim of the study was the determination of the changes in triterpenoid and steroid biosynthesis and the accumulation in hypanthium and achenes of rugosa rose (Rosa rugosa Thunb.) hip during fruit development and ripening at three different phenological stages (young fruits, fully developed unripe fruits, and matured fruits). Triterpenoids and steroids were also determined in the peel and the pulp of the matured hips. The obtained results indicated that the distr

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Miyake, Yoko, Hideyuki Ito, and Takashi Yoshida. "Identification of iridals as piscicidal components of Iridaceous plants and their conformations associated with CD spectra." Canadian Journal of Chemistry 75, no. 6 (1997): 734–41. http://dx.doi.org/10.1139/v97-089.

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Upon toxicity-guided fractionation of the extractives of the Irisgermanica rhizomes and I. japonica roots using killie-fish (Oryziaslatipes), 12 iridal-type triterpenoids including three new iridals were isolated as piscicidal constituents. Of these, iriflorental, iripallidal, and γ-irigermanal exhibited a potent activity at a concentration of less than 1 μg/mL. The structures of new iridals, irisgermanicals A (7), B (10), and C (11), from I. germanica were elucidated based on the spectral analysis. The absolute configuration at C-13 of the known spiroiridal (15) from I. japonica, which remain

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Rahman, Atta-ur, Seema Zareen, M. Iqbal Choudhary, M. Nadeem Akhtar, Atta-ur Rahman, and F. N. Ngounou. "Some Chemical Constituents Of Terminalia Glaucescens And Their Enzymes Inhibition Activity." Zeitschrift für Naturforschung B 60, no. 3 (2005): 347–50. http://dx.doi.org/10.1515/znb-2005-0320.

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A new triterpenoid, glaucinoic acid (2α, 3β, 19α, 24-tetrahydroxyolean-12-en-30-oic acid) (1) along with several known compounds, arjunic acid (2), arjungenin (3), sericoside (4), and friedelin (5) were isolated from the stem barks of Terminalia glaucescens. These compounds showed β - glucuronidase inhibitory activity. The structures were identified on the basis of spectroscopic techniques

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Vilkickyte, Gabriele, and Lina Raudone. "Phenological and Geographical Effects on Phenolic and Triterpenoid Content in Vaccinium vitis-idaea L. Leaves." Plants 10, no. 10 (2021): 1986. http://dx.doi.org/10.3390/plants10101986.

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Lingonberry leaves have been proposed as a potential raw material for nutraceutical products and functional food due to the richness of phenolic and triterpenic compounds. However, contents of these bioactive compounds tend to vary greatly with physiological, climatic, and edaphic conditions, resulting in lingonberry leaves’ nutritional-pharmaceutical quality changes. In this context, we examined the effects of seasonal and geographical factors on phenolic and triterpenoid contents in lingonberry leaves. Quantitative and qualitative differences between samples were determined using validated H

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Wang, Chengcheng, Lihong Chen, Zhichen Cai, et al. "Dynamic Variations in Multiple Bioactive Constituents under Salt Stress Provide Insight into Quality Formation of Licorice." Molecules 24, no. 20 (2019): 3670. http://dx.doi.org/10.3390/molecules24203670.

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The demand for licorice and its natural product derivatives in domestic and foreign market is considerably huge. The core production areas of licorice are covered with salinity and drought land in northwestern China. Studies have shown that suitable environmental stress can promote the accumulation of glycyrrhizin and liquiritin to improve its quality as medicinal materials. However, there are few reports on other bioactive constituents of licorice, not to mention their dynamic accumulation under stressed conditions. To explore the quality formation of licorice from the perspective of salt inf

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