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xcq702289722金虫 (初入文坛)
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[求助]
跪求碳谱 已有1人参与
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| 14.17,21.03,28.12,56.02,56.38,62.24,96.23,96.25,103.34,116.45,119.72,127.86,147.77,148.61,149.66,157.41,159.62,189.72 |
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yangyinhe
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xcq702289722: 金币+20, ★★★很有帮助 2015-05-19 17:19:15
感谢参与，应助指数 +1
xcq702289722: 金币+20, ★★★很有帮助 2015-05-19 17:19:15
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1 . 5-hydroxy-2-(2-hydroxy-4-methoxyphenyl)-6-methoxybenzofuran diacetate C20H18O7 相似度:55.5% Chemical & Pharmaceutical Bulletin 1984 32 3267-3270 Studies on the Constituents of Hedysarum polybotrys HAND.-MAZZ. TOSHIO MIYASE,SEIGO FUKUSHIMA and YOSHIHIKO AKIYAMA Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 6-(1-methoxy-ethyl)-5,7-dimethoxy-2,2-dimethyl-2H-1-benzopyran C16H22O4 相似度:55.5% Phytochemistry 1997 45 1049-1056 Benzopyrans from Melicope ptelefolia leaves Christine Kamperdick, Nguyen Hong Van, Tran Van Sung, Günter Adam Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . (±)- 5,4'-dihydroxy - 7,3'-dimethoxyflavan 相似度:55.5% Phytochemistry 1996 43 1265-1269 Five flavans from Mariscus psilostachys Eliane Garo, Marc Maillard, Sándor Antus, Steven Mavi, Kurt Hostettmann Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 1-Hydroxy-3,4,7,8-tetramethoxyxanthone 相似度:55.5% Phytochemistry 1995 39 1433-1436 Pentaoxygenated xanthones from Bredemeyera floribunda Edilberto R. Silveira, Maria JoséC. Falcão, Alisio Menezes Jr, David G. I. Kingston, Thomas E. Glass Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . 1-hydroxy-3,7,8-trimethoxyxanthone 相似度:55.5% Chinese Journal of Natural Medicines 2008 6 354-356 Chemical Constituents from the Roots of Juglans mandshurica Maxim. SHEN Jian; TAN Gui-Shan; LIU Jian-Feng; LI Fu-Shuang; LI Tuo-Ying; XU Kang-Ping Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . 1-hydroxyl-3,7,8-trimethoxyxanthone 相似度:55.5% Chinese Journal of Natural Medicines 2010 8 425-428 Chemical Constituents of Gentianella azurea SHI Ke-Li; WANG Ye-Qing; JIANG Qian; LIAO Zhi-Xin Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . decussatin 相似度:55.5% Chinese Pharmaceutical Journal 2007 42 1299-1301 Studies on Chemical Constituents of Swertia macrosperma ZHANG Yuan-yuan, GUAN Di, XIE Qing-lan, CAO Hou-ping Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . (-)-(S)-5-bromo-N-[(1-ethyl-2-pyrrolidinyl)methyl]-2,4-dimethoxybenzamide C16H23BrN2O3 相似度:55.5% Journal of Medicinal Chemistry 1990 33 2305-2309 Potential antipsychotic agents. 7. Synthesis and antidopaminergic properties of the atypical highly potent (S)-5-bromo-2,3-dimethoxy-N-[(1-ethyl-2-pyrrolidinyl)methyl]benzamide and related compounds. A comparative study Thomas Hoegberg, Tomas De Paulis, Lars Johansson, Yatendra Kumar, Haakan Hall, Sven Ove Oegren Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . 1-hydroxy-3,5,8-trimethoxyxanthone 相似度:55.5% Indian Journal of Chemistry Section B 1994 33B 405-408 (-)-Syringaresinol,a heptatoprotective agent and other constituents from Swertia chirata Ajit Kumar Chakravarty, Sibarata Moitra & Binayak Das Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . (2S)-5,4'-dihydroxy-7,3'-dimethoxyflavan 相似度:55.5% China Journal of Chinese Materia Medica 2013 38 354-357 Chemical constituents and their antitumor cytotoxic activity in leaves of Ilex centrochinensis LI Lu-jun, DU Peng, SUN Ke-huan, CAO Mei-qun, WU Zheng-zhi, |
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