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zhoujian6787铁杆木虫 (著名写手)
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125M 13C-NMR in dmso,数据从小到大依次：56.51,60.90,94.76,102.24,107.98,119.21,120.14,124.83,148.84,149.07,154.17,158.15,159.59,180.31 谢谢 |
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至尊木虫 (著名写手)
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zhoujian6787: 金币+10, ★★★很有帮助 2013-12-06 20:36:03
感谢参与，应助指数 +1
zhoujian6787: 金币+10, ★★★很有帮助 2013-12-06 20:36:03
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查询结果：共查到144个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . 1,7-dihydroxy-3,4-dimethoxyxanthone 相似度:93.3% Phytochemistry 2001 58 1245-1249 Xanthones from the stems of Securidaca inappendiculata Xue-Dong Yang, Li-Zhen Xu, Shi-Lin Yang Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 1,7-Dihydroxy-3,4-dimethoxyxanththone 相似度:93.3% Phytochemistry 1992 31 309-311 Isoflavones and xanthones from Polygala virgata Ahmad Bashir, Matthias Hamburger, Jerome D. Msonthi, Kurt Hostettmann Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 1,7-dihydroxy-3,4-dimethoxyxamthone 相似度:80% 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 碳谱模拟图 -------------------------------------------------------------------------------- 4 . securixanthone C C14H10O6 相似度:78.5% Acta Botanica Sinica 2003 45 365-368 Two New Xanthones from the Stems of Securidaca inappendiculata YANG Xue-Dong XU Li-Zhen YANG Shi-Lin Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . 1, 2, 7-trihydroxy-3-methoxyxanthone C14H10O6 相似度:78.5% Journal of Asian Natural Products Research 2006 8 41-46 Three new xanthones from the roots of Polygala japonica Houtt JING FU, DONG-MING ZHANG and RUO-YUN CHEN Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . 1,3,7-trihydroxy-2-methoxyxanthone 相似度:78.5% China Journal of Chinese Materia Medica 2005 30 827-830 Chemical constituents in roots of Polygala fallax and their anti-oxidation activities in vitro LIN Lilin, HUANG Feng, CHEN Sibao, YANG Dajian, CHENG Shilin, YANG Junshan, XIAO Peigen Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . 1,7-dihydroxy-2,3-dimethoxyxanthone C15H12O6 相似度:73.3% Chinese Traditional and Herbal Drugs 2005 36 1291-1293 Chemical constituents of Polygala tenuifolia WANG Yu-ping; YANG Jun-shan; ZHANG Yu-mei; CHEN Jian-min Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . compound 4 相似度:73.3% 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 碳谱模拟图 -------------------------------------------------------------------------------- 9 . gentisein 相似度:71.4% China Journal of Chinese Materia Medica 2009 34 2338-2342 Chemical constituents from twigs of Garcinia xipshuanbannaensis NA Zhi, XU Youkai Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . 1,4,7-trihydroxy-3-methoxy-xanthone 相似度:71.4% China Journal of Chinese Materia Medica 2007 32 819-821 Isolation and structure identitication of chemical constituents from Polygala hongkongensis II WU Jianfeng, CHENG SiBao, WU Lijun, CHENG Shilin, TU PengFei Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . 1,7-dihydroxy-3-methoxyxanthone C14H10O5 相似度:71.4% Phytochemistry 1991 30 2061-2065 Two xanthones from Polygala tenuifolia Yukinobu Ikeya, Kô Sugama, Minoru Okada, Hiroshi Mitsuhashi Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . 1,7-dihydroxy-3-methoxyxanthone 相似度:71.4% Phytochemistry 1991 30 3625-3629 Xanthones fromChironia krebsii Jean-luc Wolfender, Matthias Hamburger, Jerome D. Msonthi, Kurt Hostettmann Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . Gentisin C14H10O5 相似度:71.4% Journal of Natural Medicines 2007 61 269-279 The chemical constituents of fresh Gentian Root Hidehiro Ando, Yasuaki Hirai, Mikio Fujii, Yumiko Hori and Motonori Fukumura, et al. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . Gentisein C13H8O5 相似度:71.4% Journal of Natural Medicines 2007 61 269-279 The chemical constituents of fresh Gentian Root Hidehiro Ando, Yasuaki Hirai, Mikio Fujii, Yumiko Hori and Motonori Fukumura, et al. Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . 1,7-dihydroxy-3-methoxyxanthone C14H10O5 相似度:71.4% Chinese Traditional and Herbal Drugs 2005 36 1291-1293 Chemical constituents of Polygala tenuifolia WANG Yu-ping; YANG Jun-shan; ZHANG Yu-mei; CHEN Jian-min Structure 13C NMR 碳谱模拟图 |
2楼2013-12-06 20:06:49