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维普求助 急急急！！！！谢谢大家 帮帮忙吧 拜托拜托 已有1人参与
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XCQ22 12-30 13C NMR (101 MHz, Acetone) δ 56.39, 57.23, 61.56, 92.55, 97.55, 104.48, 113.51, 116.34, 121.63, 149.51, 150.58, 151.59, 158.11, 164.70, 167.57, 181.92. |
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小荞: 金币+6 2015-01-22 21:19:42
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1 . 3,3-dimethylallyl 相似度:93.7% Bioorganic & Medicinal Chemistry Letters 2000 10 1343-1345 Prenylated xanthones as potential P-glycoprotein modulators D. Noungoué Tchamo, M. -G. Dijoux-Franca, A. -M. Mariotte, E. Tsamo, J. B. Daskiewicz, C. Bayet, D. Barron, G. Conseil, A. Di Pietro Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . 1-hydroxyl-3,7,8-trimethoxyxanthone 相似度:87.5% 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 3 . 6,8-dihydroxy-1,2-dimethoxyxanthone 相似度:81.2% China Journal of Chinese Materia Medica 2010 35 1577-1579 Xanthones of Comastoma pedunlulatum YUAN Yi; CUI Baosong; ZHANG Ying; LI Shuai Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . 1,3-dihyfroxyl-7,8-dimethoxyxanthone 相似度:81.2% Chinese Traditional and Herbal Drugs 2013 44 942-949 Chemical constituents from Swertia mussotii LUO Cui-ting, MAO Shuang-shuang, CHEN He-ru, LI Yu-lin Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . 1-hydroxy-3,7,8-trimethoxyxanthone 相似度:75% China Journal of Chinese Materia Medica 2010 35 3161-3164 Chemical constituents of Swertia macrosperma WANG Hongling; GENG Chang′an; ZHANG Xuemei; MA Yunbao; JIANG Zhiyong; CHEN Jijun Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . 1-hydroxy-3,7,8-trimethoxyxanthone 相似度:75% 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 7 . decussatin 相似度:75% 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 . 1-hydroxy-3,5,8-trimethoxyxanthone 相似度:75% 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 9 . 1-hydroxy-3,7,8-trimethoxy xanthone C16H14O6 相似度:75% Indian Journal of Chemistry Section B 2002 41B 1980-1986 Some chemical constituents of Swertia chirata Neerja Pant, D C Jain, R S Bhakuni Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . luteolin 7-methyl ether C16H12O6 相似度:68.7% Chemical & Pharmaceutical Bulletin 1983 31 3984-3987 Inhibitors of Xanthine Oxidase from the Flowers and Buds of Daphne genkwa TADATAKA NORO,YASUSHI ODA,TOSHIO MIYASE,AKIRA UENO and SEIGO FUKUSHIMA Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . 1-Hydroxy-3,7,8-trimethoxyxanthone 相似度:68.7% Chemistry of Natural Compounds 2009 45 733-734 XANTHONES FROM Comastoma pedunlulatum Li Tang, Jian Cui, Si-xiang Zhou Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . 5,3',4'-trihydroxy-7-methoxyflavone 相似度:68.7% China Journal of Chinese Materia Medica 2005 30 1430-1432 Studies on flavonoids from herb of Artemisia ordosica ZHAO Dongbao, YANG Yuxia, ZHANG Wei, LIU Xiuhua, WANG Hanqing Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . diosmetin 相似度:68.7% China Journal of Chinese Materia Medica 2002 27 749-751 A Study on Chemical Constituents in the Herb of Mentha spicata ZHENG Jian, ZHAO Dongsheng, WU Bin, WU Lijun Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . 1,6-dihydroxy-3,5,7,8-tatramethoxyxanthone C17H16O8 相似度:68.7% Journal of Natural Products 1989 Vol 52 852 The Synthesis of 1,8-Dihydroxy-2,3,4,6-tetramethoxyxanthone and 1,6-Dihydroxy-3,5,7,8-tetramethoxy-xanthone, a Confirmation of Structure M. J. Aurell, S. Gil, V. Sanz, A. Tortajada Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . luteolin-7-methyl ether 相似度:68.7% Natural Product Sciences 1998 4 38-41 Flavonoids from Isodon eriocalyx Wang, Jia; Lin, Zhong-Wen; Sun, Han-Dong Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
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