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[求助]
新手，求助微谱，急！
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| C NMR，DMSO：28.60, 65.31, 78.46, 94.48, 95.47, 98.89, 115.16, 115.29, 118.35, 131.01, 144.84, 144.90, 155.17, 156.63, 156.92 |
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风雪使者: 金币+10, ★★★★★最佳答案 2013-07-04 19:26:18
感谢参与，应助指数 +1
风雪使者: 金币+10, ★★★★★最佳答案 2013-07-04 19:26:18
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查询结果：共查到357个化合物(查询结果仅供参考) 1 . (-)-Epicatechin C15H12O5 相似度:100% Chemistry of Natural Compounds 2008 44 31-34 LOW-MOLECULAR-WEIGHT PHENOLIC COMPOUNDS FROM Hedysarum theinum ROOTS I. V. Nechepurenko, M. P. Polovinka, N. I. Komarova, D. V. Korchagina, N. F. Salakhutdinov,and S. B. Nechepurenko Structure 13C NMR 碳谱模拟图 2 . catechin 相似度:100% Journal of Asian Natural Products Research 2002 4 287-299 POLYPHENOLIC COMPOUNDS FROM THE LEAVES OF KOELREUTERIA PANICULATA LAXM WEN-HAN LIN, ZHI-WEI DENG, HAI-MING LEI, HONG-ZHENG FU and JUN LI Structure 13C NMR 碳谱模拟图 3 . (-)-epicatechin C15H14O6 相似度:100% Natural Product Research 2007 21 283-291 Antibacterial phenolic compounds from the spines of Gleditsia sinensis Lam. Ligang Zhou; Duan Li; Jingguo Wang; Yuanshuai Liu; Jianyong Wu Structure 13C NMR 碳谱模拟图 4 . (2R,3R)-3,5,7,3',5'-pentahydroxyflavan 相似度:100% China Journal of Chinese Materia Medica 2006 31 1795-1797 Studies on chemical constituentsof Cercis chinensis MU lihua, ZHANG Dongming Structure 13C NMR 碳谱模拟图 5 . epicatechin 相似度:100% Acta Pharmaceutica Sinica 2009 Vol 44 1123−1126 A new triucallane derivative from Salacia hainanensis Chun et How GUO Zheng-hong; XI Rong-gang; WANG Xiao-bo; WU Li-jun; GAO Hui-yuan Structure 13C NMR 碳谱模拟图 6 . (-)-Epicatechin 相似度:100% Phytochemistry 1993 34 843-845 Nuclear magnetic resonance studies of 5,7-dihydroxyflavonoids Chien-Chang Shen, Yuan-Shiun Chang, Li-Kang Hott Structure 13C NMR 碳谱模拟图 7 . (-)-epicatechin 相似度:100% Korean Journal of Pharmacognosy 2002 33(4) 404-410 Phenolic Compounds from Barks of Ulmus macrocarpa and Its Antioxidative Activities Kwon, Young-Min; Lee, Jae-Hee; Lee, Min-Won Structure 13C NMR 碳谱模拟图 8 . epicatechin 相似度:100% Chinese Traditional and Herbal Drugs 2009 40 11-14 Chemical constituents from Smilax davidiana ZHANG Hong-sheng; KANG Li-ping; ZOU Peng; HAN Li-feng; XIONG Cheng-qi; ZHAO Yang; TAN Da-wei; MA Bai-ping; WEN De-jian Structure 13C NMR 碳谱模拟图 9 . (+)-catechin 相似度:100% Chinese Traditional and Herbal Drugs 2003 34 976-978 Studies on chemical constituents of cytotoxicity portion in bark of Reevesia longipetiolat ZHU Hui; TU Peng fei; CHEN Qi; XU An long Structure 13C NMR 碳谱模拟图 10 . (-) epicatechin 相似度:100% Chinese Pharmaceutical Journal 2007 42 975-977 Studies on Chemical Constituents of Herba Cynomorii ZHANG Si-ju, WANG Yi-wei, LIU Li, YU Jiang-yong, HU Ji-ping Structure 13C NMR 碳谱模拟图 11 . (+)-epicatechin 相似度:100% Journal of Shenyang Pharmaceutical University 2003 20 342-344 Chemical constituents of Dioscorea bulbifera L. GAO Hui-yuan, SUI An-li, CHEN Yi-hong, ZHANG Xiao-yan, WU Li-jun Structure 13C NMR 碳谱模拟图 12 . epicatechin 相似度:100% Journal of Integrative Plant Biology 2005 47 759-763 Flavonoids from Lysidice rhodostegia Hance Song GAO, Guang-Miao FU, Li-Hua FAN, Shi-Shan YU* and De-Quan YU Structure 13C NMR 碳谱模拟图 13 . Epicatechin C15H14O6 相似度:100% Chemistry of Natural Compounds 2011 47 112-113 Flavonoids from leaves and twigs of Stachyurus himalaicus VAR. himalaicus Jing-Hua Yang, Hao Lu, Rong Huang and Yun-Song Wang Structure 13C NMR 碳谱模拟图 14 . Epicatechin C15H14O6 相似度:100% Chemistry of Natural Compounds 2011 47 122-123 Chemical constituents of Litsea szemaois Yun-Song Wang, Rong Huang and Jing-Hua Yang Structure 13C NMR 碳谱模拟图 15 . 2S,3S-3,5,7,3',5'-pentahydroxyflavane C15H14O6 相似度:100% Fitoterapia 2011 82 609-614 Antioxidant flavanes from Livistona chinensis Xiaobin Zeng, Qian Qiu, Chenguang Jiang, Yuntiao Jing, Guofu Qiu, Xiangjiu He Structure 13C NMR 碳谱模拟图 16 . epicatechin 相似度:100% Journal of Natural Products 2013 76 157-169 Chemical Synthesis and Characterization of Epicatechin Glucuronides and Sulfates: Bioanalytical Standards for Epicatechin Metabolite Identification Mingbao Zhang, G. Erik Jagdmann, Jr., Michael Van Zandt, Ryan Sheeler, Paul Beckett, and Hagen Schroeter Structure 13C NMR 碳谱模拟图 17 . (-)-epicatechin 相似度:93.3% China Journal of Chinese Materia Medica 2007 32 599-603 Studies on chemical constituents from roots of Craibiodendrom henryi HUANG Xiangzhong, LIU Yue , YU Shishan, HU Youcai, QU Jing Structure 13C NMR 碳谱模拟图 18 . (-)-epicatechin 相似度:93.3% China Journal of Chinese Materia Medica 2002 27 120-122 Chemical Constituents of Hyperricum monogynum WANG Jing, PENG Shulin, WANG Mingkui, CHENG Nengyu, DING Lisheng Structure 13C NMR 碳谱模拟图 19 . (+)-catechin 相似度:93.3% China Journal of Chinese Materia Medica 2001 26 474-477 Isolation and Elucidation of Chemical Constituents of Shandanshaoyao Decoction(II) WEN Zhiming, XU Lixin Structure 13C NMR 碳谱模拟图 20 . (+)-Catechin 相似度:93.3% Phytochemistry 1993 32 155-159 Triterpenoids from Sanguisorba alpina Zhong-Jian Jia, Xiang-Qian Liu, Zi-Min Liu Structure 13C NMR 碳谱模拟图 21 . epicatechin C15H14O6 相似度:93.3% Acta Bot. Boreal. -Occident. Sin. 2010 30 1485-1489 Flavonoids from Lespedeza davurica XU Zong-hai, WU Hong-x in, WEI Xiao-yi, FENG Shi-xiu, HU Tian-ming Structure 13C NMR 碳谱模拟图 22 . Epicatechin 相似度:93.3% Tetrahedron Letters 2002 43 4545-4549 Catechin and epicatechin deprotonation followed by 13C NMR Cécile Cren-Olivé, Jean-Michel Wieruszeski, Emmanuel Maes, Christian Rolando Structure 13C NMR 碳谱模拟图 23 . (2R,3R)-3,5,7,3',5'-五羟基黄烷 C15H14O6 相似度:93.3% Modern Chinese Medicine 2008 10(12) 20-22 chemical Constituents From Tubers of Smilax China L. Xiong Yue, Guo Dean, Huang Huilian Structure 13C NMR 碳谱模拟图 24 . catechin 相似度:93.3% Journal of Shenyang Pharmaceutical University 2009 26 112-115 Isolation and identification of chemical constituents from roots of Picrorhiza scrophulariiflora Pennell HUANG Kai-yi, HE Le, QU Yang, GAO Hui-yuan, DENG Xu-ming, WU Li-jun Structure 13C NMR 碳谱模拟图 25 . (-)-epicatechin 相似度:93.3% Natural Product Research and Development 2011 23 59-62 Chemical Constituents from Lysimachia clethroides WAN Jin-fu; YANG Chang-hong; DONG Ming; WEI Jian-rong Structure 13C NMR 碳谱模拟图 26 . catechin 相似度:93.3% Natural Product Research and Development 2010 22 991-994 Flavonoids from Blumea balsamifera CHEN Ming; JIN Hui-zi; YAN Lan; HU Xiao-jia; QIN Jiang-jiang; LIU Jian-hua; YAN Shi-kai; ZHANG Wei-dong Structure 13C NMR 碳谱模拟图 27 . (-)-epicatechin 相似度:93.3% Natural Product Research and Development 1997 9(1) 40-42 CHEMICAL COMPONENTS FROM BERNEUXIA THIBETICA DECNE Wang Mingkui; Ding Lisheng and Wu Fenge Structure 13C NMR 碳谱模拟图 28 . (-)-epicatechin 相似度:93.3% Journal of Natural Medicines 2012 66 213-216 New advanced glycation end-products inhibitors from Dichrostachys cinerea Wight & Arn. G. Suresh, Ashok K. Tiwari, M. Radha Krishna Murthy, D. Anand Kumar and K. Rajendra Prasad, et al. Structure 13C NMR 碳谱模拟图 29 . (-)-epicatechin C15H14O6 相似度:93.3% Food Chemistry 2011 129 660-664 Extraction optimisation, purification and major antioxidant component of red pigments extracted from Camellia japonica Ying-lao Zhang, Cai-ping Yin, Li-chun Kong, Dong-hua Jiang Structure 13C NMR 碳谱模拟图 30 . (-)-epicatechin 相似度:93.3% Korean Journal of Pharmacognosy 2011 42 89-97 Tyrosinase, Hyaluronidase Inhibitory Effect and Antioxidant Activity of Medicinal Plants Cha, Bae-Cheon Structure 13C NMR 碳谱模拟图 31 . (-)-epicatechin 相似度:93.3% Journal of Pharmacy and pharmacology 2012 64 430-438 Anti-apoptotic effects of tamarind leaves against ethanol-induced rat liver injury Asser I. Ghoneim and Omayma A. Eldahshan Structure 13C NMR 碳谱模拟图 32 . catechin 相似度:93.3% Pharmaceutical Biology 2000 38 222-228 New Phenolic Radical Scavengers from Saxifraga Cuneifolia Chevalley I., Marston A., Hostettmann K. Structure 13C NMR 碳谱模拟图 33 . (2R,3R)-3,5,7,3',5'-pentahydroxyflavan C15H14O6 相似度:93.3% Journal of Chinese Medicinal Materials 2012 35 1083-1087 Study on Chemical Constituents from the Root Bark of Tripterygium hypoglaucum XIE Fu-gui, LI Chuang-jun, YANG Jing-zhi, LUO Yong-ming, ZHANG Dong-ming Structure 13C NMR 碳谱模拟图 34 . (-)-Epicatechin 相似度:93.3% Journal of Natural Medicines 2012 66 213-216 New advanced glycation end-products inhibitors from Dichrostachys cinerea Wight & Arn. G. Suresh,Ashok K. Tiwari,M. Radha Krishna Murthy,D. Anand Kumar,K. Rajendra Prasad,R. Ranga Rao,A. Zehra Ali,K. Suresh Babu Structure 13C NMR 碳谱模拟图 35 . compound F2 相似度:93.3% Journal of Agricultural and Food Chemistry 1998 46 839-845 Catechins as Antioxidants from Buckwheat (Fagopyrum esculentum Moench) Groats Mitsuru Watanabe Structure 13C NMR 碳谱模拟图 36 . (-)-epicatechin 相似度:93.3% Journal of Agricultural and Food Chemistry 1998 46 839-845 Catechins as Antioxidants from Buckwheat (Fagopyrum esculentum Moench) Groats Mitsuru Watanabe Structure 13C NMR 碳谱模拟图 37 . Epicatechin C15H14O6 相似度:93.3% Journal of Medicinal Plants Research 2011 5 1685-1691 Isolation, identification and determination of methyl caffeate, ethyl caffeate and other phenolic compounds from Polygonum amplexicaule var. sinense Meixian Xiang, Hanwen Su, Jinyue Hu and Yunjun Yan Structure 13C NMR 碳谱模拟图 38 . (+)-catechin C15H14O6 相似度:93.3% Journal of Chinese Medicinal Materials 2003 26 791-792 秦岭岩白菜化学成分研究(Ⅰ) 吕修梅, 王军宪 Structure 13C NMR 碳谱模拟图 39 . (+)-catechin 相似度:93.3% Journal of Chinese Medicinal Materials 2009 32 1220-1223 Studies on the Chemical Constituents of the Fruit of Xylocarpus granatum CHENG Fan, ZHOU Yuan, ZOU Kun, WU Jun Structure 13C NMR 碳谱模拟图 40 . (-)-epicatichin 相似度:93.3% Journal of Chinese Medicinal Materials 2009 32 522-523 Isolation and Characterization of Polyphenols in Seed of Litchi chinensis YAN Ren-liang, LIU Zhi-gang Structure 13C NMR 碳谱模拟图 41 . (+)-catechin 相似度:86.6% Planta Medica 1979 37 178-191 (-)-Epiafzelechin from the Root Bark of Cassia sieberiana Peter G. Waterman and DaltonF . Faulkner Structure 13C NMR 碳谱模拟图 42 . (-)-epicatechin 相似度:86.6% Acta Botanica Yunnanica 2000 22(3) 343-350 Chemical Constituents of Crude Green Tea ,the Material of Pu - er Tea in Yunnan ZHOU Zhi-Hong,YANG Chong-Ren Structure 13C NMR 碳谱模拟图 43 . (-)-Epicatechin C15H14O6 相似度:86.6% Acta Botanica Yunnanica 2000 22(1) 90-96 Saluenin , a New Flavonol Glycoside from Camellia saluenensis ZHOU Zhi-Hong,ZHANG Ying-Jun,YANG Chong-Ren Structure 13C NMR 碳谱模拟图 44 . (-)-epicatechin 相似度:86.6% Chemical & Pharmaceutical Bulletin 1991 39 876-880 Tannins of Theaceous Plants. III. Camelliatannins A and B, Two New Complex Tannins from Camellia japonica L. Tsutomu HATANO,Shoko SHIDA,Li HAN and Takuo OKUDA Structure 13C NMR 碳谱模拟图 45 . (-)-epicatechin 相似度:86.6% Chemical & Pharmaceutical Bulletin 1992 40 1727-1732 Tannins and Related Polyphenols of Melastomataceous Plants. V. Three New Complex Tannins from Melastoma malabathricum L. Takashi YOSHIDA,Fumihisa NAKATA,Kumi HOSOTANI,Aya NITTA and Takuo OKUDA Structure 13C NMR 碳谱模拟图 46 . (-)-catechin C15H14O6 相似度:86.6% Chemistry of Natural Compounds 2008 44 31-34 LOW-MOLECULAR-WEIGHT PHENOLIC COMPOUNDS FROM Hedysarum theinum ROOTS I. V. Nechepurenko, M. P. Polovinka, N. I. Komarova, D. V. Korchagina, N. F. Salakhutdinov,and S. B. Nechepurenko Structure 13C NMR 碳谱模拟图 47 . compound 7 相似度:86.6% Chemistry of Natural Compounds 1997 33 417-437 1H AND 13C NMR SPECTROSCOPY IN THE STUDY OF FLAVAN-3-OLS, PROANTHOCYANIDINS, AND THEIR DERIVATIVES Ill. 13C NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY OF FLAVAN-3-OLS AND PROANTHOCYANIDINS A. D. Vdovin, Z. A. Kuliev, and N. D. Abdullaev Structure 13C NMR 碳谱模拟图 48 . (+)-catechin C15H14O6 相似度:86.6% Journal of Asian Natural Products Research 2000 2 205-212 Hydrolyzable Tannins and Related Polyphenols from Eucalyptus globulus AI-JUN HOU, YAN-ZE LIU, HUI YANC,ZHONG-WEN LIN and HAN-DONG SUN Structure 13C NMR 碳谱模拟图 49 . catechin 相似度:86.6% China Journal of Chinese Materia Medica 2006 31 1798-1800 Studises on chemical constituents of Balanophora spicata DAI Zhong, WANG Feng, WANG Gangli, LIN Ruichao Structure 13C NMR 碳谱模拟图 50 . 5,7,3'-tetrahydroxy-flavan-3-ol 相似度:86.6% Acta Pharmaceutica Sinica 2001 Vol 36 120-122 STUDIES ON THE CHEMICAL CONSTITUENTS OF UNCARIA YUNANENSIS HSIA.C.C TAO Zhao yang; YI Yang hua; XU Qian zhi Structure 13C NMR 碳谱模拟图 |
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