Academic literature on the topic '2-hydroxy-6'

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Journal articles on the topic "2-hydroxy-6"

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Wallet, J. C., E. M. Gaydou, M. Mas, E. Molins, and C. Miravitlles. "2-(2,3-Dimethoxyphenyl)-6-hydroxy-4H-1-benzopyran-4-one (6-hydroxy-2',3'-dimethoxyflavone)." Acta Crystallographica Section C Crystal Structure Communications 49, no. 11 (1993): 2030–32. http://dx.doi.org/10.1107/s0108270193005177.

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Shu, Ren-Geng, Hai-Liang Zhu, and Ren-Xiang Tan. "Methyl 5-hydroxy-2-(2-hydroxy-6-methoxy-4-methylbenzoyl)-3-methoxybenzoate." Acta Crystallographica Section E Structure Reports Online 61, no. 1 (2004): o189—o191. http://dx.doi.org/10.1107/s160053680403346x.

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Goswami, Shailesh K., Lyall R. Hanton, C. John McAdam, Stephen C. Moratti, and Jim Simpson. "6-Hydroxy-5,7,8-trimethylchroman-2-one." Acta Crystallographica Section E Structure Reports Online 67, no. 7 (2011): o1566—o1567. http://dx.doi.org/10.1107/s1600536811019982.

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Wafo, Pascal, Hidayat Hussain, Simeon F. Kouam, Bonaventure T. Ngadjui, Ulrich Flörke, and Karsten Krohn. "2′-Hydroxy-4,4′,5′,6′-tetramethoxychalcone." Acta Crystallographica Section E Structure Reports Online 61, no. 9 (2005): o3017—o3019. http://dx.doi.org/10.1107/s1600536805026292.

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Singh, Govind Pratap, N. Rajesh Goud, P. Jeevan Kumar, C. N. Sundaresan, and G. Nageswara Rao. "2-Bromo-3-hydroxy-6-methylpyridine." Acta Crystallographica Section E Structure Reports Online 69, no. 12 (2013): o1729. http://dx.doi.org/10.1107/s1600536813029498.

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In the title compound, C6H6BrNO, the Br atom is displaced from the pyridine ring mean plane by 0.0948 (3) Å, while the hydroxyl O atom and the methyl C atom are displaced by 0.0173 (19) and 0.015 (3) Å, respectively. In the crystal, molecules are linkedviaO—H...N hydrogen bonds, forming chains propagating along thea-axis direction. These chains are linked by C—H...Br hydrogen bonds, forming corrugated two-dimensional networks lying parallel to theacplane.
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Goswami, Shailesh K., Lyall R. Hanton, C. John McAdam, Stephen C. Moratti, and Jim Simpson. "6-Hydroxy-7,8-dimethylchroman-2-one." Acta Crystallographica Section E Structure Reports Online 68, no. 8 (2012): o2332—o2333. http://dx.doi.org/10.1107/s1600536812029704.

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The title compound, C11H12O3, is essentially planar, with an r.m.s. deviation of 0.179 Å from the mean plane through the 14 non-H atoms in the molecule. The benzene ring and the pyranone mean plane are inclined at 13.12 (6)° to one another and the pyranone ring adopts a flattened chair conformation. In the crystal, O—H...O hydrogen bonds and C—H...O contacts formR12(6) rings and link molecules into chains alongb. Additional C—H...O contacts generate inversion dimers, withR22(8) ring motifs, and form sheets parallel to (-102) which are linked by C—H...π interactions.
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Feng, Hai-Mei, Xin Wang, and Ke-Wei Lei. "The cocrystal 2-hydroxy-4-methyl-N-propanoylbenzohydrazide–2-hydroxy-N-(2-hydroxy-4-methylbenzoyl)-6-methylbenzohydrazide (2/1)." Acta Crystallographica Section E Structure Reports Online 64, no. 11 (2008): o2144. http://dx.doi.org/10.1107/s1600536808033515.

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Gordon, JLM, MP Hartshorn, WT Robinson, et al. "The Reactions of Some Substituted 2-Hydroxybenzonitriles With Nitrogen Dioxide: X-Ray Structures of 2-Cyano-t-6-hydroxy-3,4,5,6-tetramethyl-r-4,t-5-dinitrocyclohex- 2-enone, 2-Cyano-3,4,5,6-tetramethyl-r-4,t-5,t-6-trinitrocyclohex-2-enone and 2-Cyano-c-6-h-4,6-dimethyl-r-4,c-5-dinitrocyclohex-2-enone." Australian Journal of Chemistry 43, no. 3 (1990): 579. http://dx.doi.org/10.1071/ch9900579.

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Reaction of 2-hydroxy-3,4,5,6-tetramethylbenzonitrile (1c) with nitrogen dioxide gives predominantly the 4,5,6-trinitrocyclohex-2-enones (9) and (10a,b), with lower yields of the 4-nitro dienone (5a) and the 6-hydroxy-4,5-dinitrocyclohex-2-enone (6). Reaction of 2-hydroxy-3,5-dimethylbenzonitrile (2b) with nitrogen dioxide gave the C4-epimeric 6-hydroxy-4,5-dinitrocyclohex-2-enones (11) and (12). Reaction of 2-hydroxy-3,5,6-trimethyl- benzene-1,4-dicarbonitrile (4) with nitrogen dioxide gave the 4-hydroxy dienone (15) and the 6-hydroxy dienone (16). X-Ray structure determinations are reported
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Schnell, Barbara, and Thomas Kappe. "Sulfenylation of heterocyclic 1,3-dicarbonyl systems: 4-Hydroxy-2-pyrones, 6-hydroxy-4-pyrimidones, 4-hydroxy-2-pyridones, 4-hydroxy-6-pyridazinones, and 5-hydroxy-3-pyrazolones." Journal of Heterocyclic Chemistry 37, no. 4 (2000): 911–19. http://dx.doi.org/10.1002/jhet.5570370439.

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Schnell, Barbara, and Thomas Kappe. "ChemInform Abstract: Sulfenylation of Heterocyclic 1,3-Dicarbonyl Systems: 4-Hydroxy-2-pyrones, 6-Hydroxy-4-pyrimidones, 4-Hydroxy-2-pyridones, 4-Hydroxy-6-pyridazinones, and 5-Hydroxy-3-pyrazolones." ChemInform 32, no. 2 (2001): no. http://dx.doi.org/10.1002/chin.200102063.

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Dissertations / Theses on the topic "2-hydroxy-6"

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Gassner, Cemena, Ronny Hesse, Arndt W. Schmidt, and Hans-Joachim Knölker. "Total synthesis of the cyclic monoterpenoid pyrano[3,2-a]carbazole alkaloids derived from 2-hydroxy-6-methylcarbazole." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-160632.

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Fleming, Sarah Margaret. "Mechanistic studies on 2-hydroxy-6-keto-nona-2,4-diene-1,9-dioic acid." Thesis, University of Southampton, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.241945.

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Gassner, Cemena, Ronny Hesse, Arndt W. Schmidt, and Hans-Joachim Knölker. "Total synthesis of the cyclic monoterpenoid pyrano[3,2-a]carbazole alkaloids derived from 2-hydroxy-6-methylcarbazole." Royal Society of Chemistry, 2014. https://tud.qucosa.de/id/qucosa%3A28532.

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Lam, Winnie Wai Yin. "Stereochemical and mechanistic studies on 2-hydroxy-6-oxonona-2,4-diene-1,9-dioic acid 5,6-hydrolase." Thesis, University of Southampton, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.296994.

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Jiuhong, Zhang. "Part I Development of a Synthetic Approach to O-thienyl Carboxylate Esters and Their Application in the Synthesis of Liquid Crystal Exhibiting SmC PhasePart II Synthesis and Photolytic Studies of pHP-and 1-Substituted-6,2-HNM-based HNO Donors." Kent State University / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=kent1574715759256733.

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Li, Chen. "Catalytic mechanism of C-C hydrolase enzyme : 2-hydroxy-6-keto-nona-2,4-diene-1,9-dioic acid 5,6-hydrolase (MhpC)." Thesis, University of Warwick, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.439609.

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Speare, Damian Matthew. "Studies to elucidate the mechanism of degradation of 2-hydroxy-6-oxo-6-substituted-hexa-2,4-dienoates by MhpC and BhpD enzymes found on aromatic degradation pathways." Thesis, University of Warwick, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.396860.

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He, Lei. "THE IMPACT OF CYP3A4*22 AND CYP3A5*3 ON DEXAMETHASONE AND 6-HYDROXY-DEXAMETHASONE PHARMACOKINETICS IN PHASE 1/2 CANCER PATIENTS." The Ohio State University, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=osu1357152908.

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Yang, Fang. "Synthesis and characterization of star-like poly(p-hydroxybenzoic acid)-co-poly(m-hydroxybenzoic acid-co-poly(2-hydroxy-6-napthoic acid)." Thesis, Georgia Institute of Technology, 1998. http://hdl.handle.net/1853/8711.

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Castin, Isabelle. "Synthèse d'analogues de l'hydroxy-9 ellipticine : réactivité dans des conditions oxydatives." Paris 11, 1988. http://www.theses.fr/1988PA112176.

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Les travaux relatés dans ce mémoire s'inscrivent dans le cadre d'une meilleure compréhension du mode d'action de l'acétate dhydroxy-9 N Méthyl -2 ellipticinium, dérivé de l'ellipticine, et de l'évaluation de l'activité cytotoxique de certain de ses analogues. Ce travail est présenté en trois parties :La première partie décrit la réactivité régiospécifique du groupement hydroxy-5 indole de l'hydroxy-9 ellipticine dans des conditions oxydatives. Cette réactivité est illustrée à l'aide du diméthyle-Piyle-1 ,4 hydroxy-6 carbazole qui, dans sa forme au quinonelmine, peut conduire à des additions de
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Books on the topic "2-hydroxy-6"

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Clausen, Martin. Autoxidation von 2,6-Diisopropylnaphthalen zur Darstellung von 1,6-Dihydroxynaphthalen und 6-Hydroxy-2-naphthoesäure. 1988.

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Book chapters on the topic "2-hydroxy-6"

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Schomburg, Dietmar, Margit Salzmann, and Dörte Stephan. "2-Hydroxy-4-carboxymuconate-6-semiaidehyde dehydrogenase." In Enzyme Handbook. Springer Berlin Heidelberg, 1993. http://dx.doi.org/10.1007/978-3-642-58051-2_40.

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Schomburg, Dietmar, and Dörte Stephan. "2-Amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinase." In Enzyme Handbook. Springer Berlin Heidelberg, 1997. http://dx.doi.org/10.1007/978-3-642-59025-2_83.

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Schomburg, Dietmar, Margit Salzmann, and Dörte Stephan. "2-Hydroxy-6-oxo-6-phenylhexa-2,4-dienoate reductase." In Enzyme Handbook. Springer Berlin Heidelberg, 1993. http://dx.doi.org/10.1007/978-3-642-58051-2_113.

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Schomburg, Dietmar, and Ida Schomburg. "2-hydroxy-6-oxo-6-(2-aminophenyl)hexa-2,4-dienoate hydrolase 3.7.1.13." In Class 3.4–6 Hydrolases, Lyases, Isomerases, Ligases. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-36260-6_28.

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Schomburg, Dietmar, and Ida Schomburg. "2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthase 4.2.99.20." In Class 3.4–6 Hydrolases, Lyases, Isomerases, Ligases. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-36260-6_71.

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Tyrer, Peter J., Mark Slifstein, Joris C. Verster, et al. "2-Bromo-12'-Hydroxy-2'(1-Methylethyl)-5'-(2-Methylpropyl) Ergotoman-3',6',18-Trione." In Encyclopedia of Psychopharmacology. Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-540-68706-1_4008.

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Pardasani, R. T., and P. Pardasani. "Magnetic properties of oxomolybdenum(V) complex with hydrazone derived from 6-methyl-4-hydroxy-2- hydrazinopyrimidine and 2-hydroxy-1-naphthaldehyde." In Magnetic Properties of Paramagnetic Compounds. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-49202-4_558.

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Schomburg, Dietmar, and Ida Schomburg. "2-succinyl-5-enolpyruvyl-6-hydroxy-3-cyclohexene-1-carboxylic-acid synthase 2.2.1.9." In Class 2–3.2 Transferases, Hydrolases. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-36240-8_33.

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van Lierop, Ben, Laurence Castle, Alexandre Feigenbaum, and Achim Boenke. "Acrylic acid, 2-tert-butyl-6-(3-tert-butyl- 2-hydroxy-5-methylbenzyl)-4-methylphenyl ester." In Spectra for the Identification of Additives in Food Packaging. Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-011-5222-8_4.

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Pardasani, R. T., and P. Pardasani. "Magnetic properties of iron(III) complex with 8-arylazo-6-formyl-7-hydroxy-5-methoxy-2-methylchromone." In Magnetic Properties of Paramagnetic Compounds. Springer Berlin Heidelberg, 2017. http://dx.doi.org/10.1007/978-3-662-54231-6_173.

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Conference papers on the topic "2-hydroxy-6"

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Marliyana, Soerya Dewi, Maulidan Firdaus, Muhamad Widyo Wartono, Diana Inas Utami, and Uly Wulan Apriani. "Evaluation of the Antibacterial Activity of Pinostrobin Derivative Compounds from Ethylation and Allylation Reactions." In 8th International Conference on Advanced Material for Better Future. Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-s3ucax.

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Temu Kunci (Kaempferia pandurata Roxb.) is one of the plants from the Zingiberaceae family that contains secondary metabolites derived from flavonoids. Studies on the bioactivity of flavonoid compounds from this species have shown various biological activities such as antibacterial, antioxidant, antiviral, antitumor, antipyretic, anti-inflammatory, analgesic, and insecticidal properties. Pinostrobin (5-hydroxy-7-methoxy flavanone) (1) is the major flavonoid found in the rhizomes of this plant and has been successfully derivatized through ethylation and allylation reactions. Two compounds were
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Foguel, Lidor, Patrick Vaccaro, and Zachary Vealey. "VIBRATIONAL SPECIFICITY OF PROTON-TRANSFER DYNAMICS IN ELECTRONICALLY EXCITED 6-HYDROXY-2-FORMYLFULVENE." In 2020 International Symposium on Molecular Spectroscopy. University of Illinois at Urbana-Champaign, 2020. http://dx.doi.org/10.15278/isms.2020.wd02.

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Foguel, Lidor, Patrick Vaccaro, and Zachary Vealey. "VIBRATIONAL SPECIFICITY OF PROTON-TRANSFER DYNAMICS IN ELECTRONICALLY EXCITED 6-HYDROXY-2-FORMYLFULVENE." In 2021 International Symposium on Molecular Spectroscopy. University of Illinois at Urbana-Champaign, 2021. http://dx.doi.org/10.15278/isms.2021.tk02.

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Shrimal, Sheetal, and Anamika Jain. "Synthesis and characterization of “6-[2-hydroxy-3(substituted amino)propoxy]-2-Phenyl-4H-Chromen-4-one”." In NATIONAL CONFERENCE ON PHYSICS AND CHEMISTRY OF MATERIALS: NCPCM2020. AIP Publishing, 2021. http://dx.doi.org/10.1063/5.0061135.

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Costa, Rogério F., Antônio S. N. Aguiar, Igor D. Borges, et al. "The influence of Chloride Shift Position on hydroxychlorochalcone." In VIII Simpósio de Estrutura Eletrônica e Dinâmica Molecular. Universidade de Brasília, 2020. http://dx.doi.org/10.21826/viiiseedmol202037.

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This work describes molecular structures of chalcones 2'-Hydroxy-4',6'-dimethyl-2-chlorochalcone and 2'-Hydroxy-4',6'-dimethyl-4-chlorochalcone and overlap of these structures in order to detect the change in planarity. The Hirshfeld Surface analysis to investigate when the position of the atom the chlorine in the aromatic ring is changed and how does this change influence in the properties of the organic compound. The geometric molecular were obtained through the DFT/M06-2X/6-311++G(2d, 2p) theory level. Frontier Molecular Orbital, NBO and MEP map were determined, in order to observe the info
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Foguel, Lidor, Patrick Vaccaro, and Zachary Vealey. "VIBRATIONAL SPECIFICITY AND ISOTOPIC DEPENDENCE OF PROTON-TRANSFER DYNAMICS IN ELECTRONICALLY EXCITED 6-HYDROXY-2-FORMYLFULVENE." In 74th International Symposium on Molecular Spectroscopy. University of Illinois at Urbana-Champaign, 2019. http://dx.doi.org/10.15278/isms.2019.mi09.

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Chazin, Eliza de L., Paola de S. Sanches, Walcimar T. Vellasco Júnior, Claudia R. B. Gomes, Raquel C. Montenegro, and Thatyana R. A. Vasconcelos. "Synthesis and antitumor activity of novel Schiff bases derived from 6-hydroxy-1,3-benzoxathiol-2-one." In 15th Brazilian Meeting on Organic Synthesis. Editora Edgard Blücher, 2013. http://dx.doi.org/10.5151/chempro-15bmos-bmos2013_2013913114235.

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Vealey, Zachary, Patrick Vaccaro, and Lidor Foguel. "ROTATION-TUNNELING ANALYSIS OF PROTON-TRANSFER DYNAMICS IN ELECTRONICALLY EXCITED 6-HYDROXY-2-FORMYLFULVENE USING DEGENERATE FOUR-WAVE MIXING." In 73rd International Symposium on Molecular Spectroscopy. University of Illinois at Urbana-Champaign, 2018. http://dx.doi.org/10.15278/isms.2018.rj01.

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Akbar, Himyan, Salma Habib, Mohammed Mahroof Tahir, and Lakshmaiah Sreerama. "Synthesis and Characterization of Vanadium (IV)-Flavonoid Complexes and its Antioxidant ability toward Superoxide and Radical Scavenging." In Qatar University Annual Research Forum & Exhibition. Qatar University Press, 2020. http://dx.doi.org/10.29117/quarfe.2020.0109.

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In this project Vanadium complex -Vanadium (IV) - flavone was synthesized using vanadium (IV) acetylacetonate (VO(acac)2) complex and 3-hydroxy-6-methyl flavone ligand. The complex stability was checked using FTIR and UV-vis spectroscopies. Peackes around 990 cm-1 conforms the formation of (V=O) in the complex, as well as (V-O) around 790 cm-1. In UV-Vis spectrum peak around 400-450 nm was noticed, which conforms the formation of the vanadium complex that correspond to the ligand to metal charge transfer (LMCT) transition. The radical scavenging abilities of vanadium complex were investigated
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Faizan, Mohd, Ziya Afroz, Mohammad Jane Alam, Sheeraz Ahmad Bhat, Shabbir Ahmad, and Afaq Ahmad. "Nature and potency interactions of the hydrogen bond through the NBO analysis for charge transfer complex between 2-amino-4-hydroxy-6-methylpyrimidine and 2,3-pyrazinedicarboxylic acid." In 2ND INTERNATIONAL CONFERENCE ON CONDENSED MATTER AND APPLIED PHYSICS (ICC 2017). Author(s), 2018. http://dx.doi.org/10.1063/1.5033245.

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Reports on the topic "2-hydroxy-6"

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ชัยเจริญพงศ์, จรรยา. สารยับยั้งไลเพสจากพืชสมุนไพร : รายงานการวิจัย (ปี 2559). จุฬาลงกรณ์มหาวิทยาลัย, 2016. https://doi.org/10.58837/chula.res.2016.56.

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พืชสมุนไพรที่มีฤทธิ์ยับยั้งไลเพส ได้แก่ ส่วนสกัดหยาบเอทานอลของตะไคร้ เหง้าขมิ้น เมล็ดพริกไทยดำ และผลมะเขือพวงมีฤทธิ์การยับยั้งที่สูง มีค่าเท่ากับ 71±2, 75±1, 76±2 และ 87±9% ตามลำดับ และส่วนสกัดหยาบน้ำของเหง้ากระชาย ใบทองพันชั่ง ผลพุทราจีน ผลส้มแขก เหง้าข่า ฐานรองดอกกระเจี๊ยบแดง และใบสะระแหน่ ด้วยเปอร์เซ็นต์การยับยั้ง 71±5, 76±1, 77±10, 77±7, 88±1, 91±1, 92±2% ตามลำดับ ผลมะเขือพวงถูกคัดเลือกเพื่อการทดลองในขั้นต่อไป สารสกัดหยาบเอทิลแอซิเทตของผลมะเขือพวงมีฤทธิ์ยับยั้งไลเพสดีที่สุด มีค่าการยับยั้งเท่ากับ 67.2±3.6% และรองลงมาคือสารสกัดหยาบเฮกเซนมีค่าการยับยั้งเท่ากับ 46.0±6.7% ดังนั้นส่วนสกัดหยาบเฮ
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พรภคกุล, สุรชัย. สารเมแทบอไลท์ต้านจุลชีพและต้านมะเร็งจากราเอ็นโดไฟท์ : รายงานการวิจัย. จุฬาลงกรณ์มหาวิทยาลัย, 2011. https://doi.org/10.58837/chula.res.2011.49.

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การวิจัยภายใต้โครงการนี้ ได้ทำการศึกษาสารเมแทบอไลท์ของราเอ็นโดไฟท์ Emericella variecolor ในอาหารเพาะเลี้ยง Malt Czapek-Dox broth (MCzB) และ Czapek-Dox broth (CzB) และสารเมแทบอไลท์ ของเห็ดเผาะ Astraeus odoratus ส่วนสกัดเอธิล แอซิเทตของส่วนน้ำเลี้ยงและเส้นใยราเอ็นโดไฟท์ E. variecolor ที่เพาะเลี้ยงในอาหาร เหลว Malt Czapek-Dox นำไปแยกด้วยซิลิกาเจลคอลัมน์โครมาโทกราฟี โดยใช้ตัวทำละลาย เฮกเซน, เฮ กเซน-เอธิล แอซิเทต, เอธิล แอซิเทต, เอธิล แอซิเทต-เมทานอล และเมทานอล ตามลำดับ นำส่วนแยกมาทำ ให้บริสุทธิ์ สารที่แยกได้จากส่วนสกัดเอธิล แอซิเทตจากเส้นใย ได้แก่ stellatic acid (1), ergosterol (2), สาร กลุ่ม xant
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Naim, Michael, Gary R. Takeoka, Haim D. Rabinowitch, and Ron G. Buttery. Identification of Impact Aroma Compounds in Tomato: Implications to New Hybrids with Improved Acceptance through Sensory, Chemical, Breeding and Agrotechnical Techniques. United States Department of Agriculture, 2002. http://dx.doi.org/10.32747/2002.7585204.bard.

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The tomato, a profitable vegetable crop in both the USA and Israel, has benefited significantly from intensive breeding efforts in both countries, and elsewhere (esp. Holland). : Modem hybrids are highly prolific and resistant to a variety of major pests. They produce attractive, firm fruit for both processing and fresh-marketing. In all cases, however, reduction in flavor and aroma have occurred concomitantly with the increase in yield. Sugars-acids ratio dominate fruit taste, whereas aroma volatiles (potent at minute ppb and ppt levels) contribute to the total characteristic tomato flavor. A
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