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tbdlh0413铜虫 (正式写手)
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[求助]
维普求助已有1人参与
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| 13C NMR (126 MHz, DMSO) δ 55.90,56.51,61.24,61.74,61.93,95.17,105.02,106.88,120.74,132.71,135.34,142.04,145.82,149.80,150.33,154.02,156.12,181.41 |
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yangyinhe
至尊木虫 (著名写手)
- 应助: 1566 (讲师)
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tbdlh0413: 金币+5, ★★★★★最佳答案, 谢谢! 2015-01-25 09:25:20
感谢参与,应助指数 +1
tbdlh0413: 金币+5, ★★★★★最佳答案, 谢谢! 2015-01-25 09:25:20
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1 . 1-hydroxy-2,3,4,7-tetramethoxyx-anthone 相似度:77.7% Chinese Pharmaceutical Journal 2002 37 574-577 Study on the chemical constituents from Vladimiria denticulata ZHOU Jin yun, NING Bing mei, GAO Yong li, FANG Qi cheng Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . compound 3 C17H16O7 相似度:77.7% Natural Product Research and Development 1996 8(1) 19-23 STRUCTURES OF VERATRILOSIDES A AND B Li Zhongrong; Chiu Minghua; Nie Ruiiin Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . compound 2 相似度:77.7% Acta Academiae Medicinae Sinicae 2004 26 364-366 Xanthones from Tibetan Medicine Halenia elliptica and Their Antioxidant Activity Gao Jie Wang Su-juan Fang Fang Si Yi-kang Yang Yong-chun Liu Geng-tao Shi Jian-gong Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 1-hydroxy-2,3,4,7-tetramethoxyxanthone C17H16O7 相似度:77.7% Acta Crystallographica Section E 2004 60 o878-o880 1-Hydro­xy-2,3,4,7-tetra­methoxy­xanthone from Swertia Chirayita Gao-Feng Shi, Run-Hua Lu, Yun-Shang Yang, Chun-Lei Li, Ai-Mei Yang and Li-Xiang Cai Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . 1,7-Dihydroxy-2,3,4,5-tetramethoxyxanthone 相似度:72.2% Phytochemistry 1995 40 1265-1272 Xanthones, secoiridoids and flavonoids from Halenia corniculata Sylvain Rodriguez, Jean-Luc Wolfender, Gendaramyn Odontuya, Ondognii Purev, Kurt Hostettmann Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . 1,7-Dihydroxy-2,3,4-trimethoxyxanthone 相似度:72.2% Phytochemistry 1992 31 309-311 Isoflavones and xanthones from Polygala virgata Ahmad Bashir, Matthias Hamburger, Jerome D. Msonthi, Kurt Hostettmann Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . 1-羟基-2,3,4,7-四甲氧基汕酮 相似度:72.2% Chinese Traditional and Herbal Drugs 2007 38 344-346 Xanthone constituents in Gentiana panthaica YANG Hong-peng; LIU Xia; SHI Yan-ping Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . 1-羟基-2,3,4,5-四甲氧基汕酮 相似度:72.2% Chinese Traditional and Herbal Drugs 2007 38 344-346 Xanthone constituents in Gentiana panthaica YANG Hong-peng; LIU Xia; SHI Yan-ping Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . 1-Hydroxyl-2,3,4,5-tetramethoxyxanthone C17H16O7 相似度:72.2% Pharmazie 2004 59 807-811 A new furobenzopyranone and other constituents from Anaphalis lactea Ai-Xia Wang, Qi Zhang, and Zhong-Jian Jia Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . 1-hydroxy-2,3,4,5-tetramethoxyxanthone 相似度:72.2% Chinese Pharmaceutical Journal 2002 37 574-577 Study on the chemical constituents from Vladimiria denticulata ZHOU Jin yun, NING Bing mei, GAO Yong li, FANG Qi cheng Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . 1-hydroxy-2,3,4,5-tetramethoxy-xanthone 相似度:72.2% Natural Product Research and Development 1999 11(2) 8-11 TWO XANTHONE GLYCOSIDES FROM VERATRILLA BAILLONII FRANCH. Li Zhongrong; Chiu Minghua; Nie Ruilin Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
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