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[求助]
求解一个谱，已经找到88.8%相似~！ 谢谢大家~！已有1人参与
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溶剂：DMSO. C谱为：15.16,17.16,22.67,22.80,25.65,26.05,27.14,29.39,31.90,35.91,37.22,37.70,41.04,41.43,44.15,45.81,46.11,46.20,46.79,61.26,68.69,74.69,106.86,122.17,143.31,148.13,177.84 已经微谱过与半枝莲酸匹配为88.8%。但是还是解不出来，，，，有人可以帮我的话追加金币哦~！ |
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lifeliuyan
至尊木虫 (职业作家)
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感谢参与，应助指数 +1
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....没有88%的 查询结果：共查到2005个化合物(查询结果仅供参考) 1 . 3β,4β,23-trihydroxy-24,30-dinorolean-12,20(29)-dien-28-oic acid C28H42O5 相似度:71.4% Chinese Chemical Letters 2001 12 345-346 A New 24, 30-Dinortriterpenoid from Paeonia delavayi Shao Hua WU, Xiao Dong LUO, Yun Bao MA, Xiao Jiang HAO, Da Gang WU Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . 3-epiakebonoic acid 相似度:70% Chemistry of Natural Compounds 1992 28 1-23 13C NMR SPECTROSCOPY OF OLEANANE DERIVATIVES A. I. Kalinovskii Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . 3α-akebonic acid methyl ester 相似度:70% Phytochemistry 1986 25 1625-1628 Triterpenoids of Akebia quinata callus tissue Akira Ikuta, Hideji Itokawa Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . quinatic acid C29H44O4 相似度:68.9% Chinese Journal of Medicinal Chemistry 2005 15 294-296 Isolation and identification of triterpenoids from Schefflera arboricola GUO Fu-jiang, LIN Sui, LI Yuan-chao Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . gypsogenic acid 相似度:66.6% Planta Medica 1984 50 40-43 Structures of Dianosides A and B, Analgesic Principles of Dianthus superbus var. ion gicalycinus Herbs Yoshiteru Oshima, Takatomi Ohsawa, Kumiko Oikawa, Chohachi Konno and Hiroshi Hikino Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . gypsogenic acid 相似度:66.6% Planta Medica 1984 50 43-47 Structure of Dianosides C, D, E and F, Triterpenoid Saponins of Dianthus superbus var. ion gicalycinus Herb Yoshiteru Oshima, Takatomi Ohsawa and Hiroshi Hikino Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . gypsogenic acid 相似度:66.6% Planta Medica 1984 50 254-258 Structures of Dianosides G, H and I, Triterpenoid Saponins of Dianthus superbus var. longicalycinus Herbs Yoshiteru Oshima, Takatomi Ohsawa and Hiroshi Hikino Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . Gypsogenic acid 相似度:66.6% Chemistry of Natural Compounds 1992 28 1-23 13C NMR SPECTROSCOPY OF OLEANANE DERIVATIVES A. I. Kalinovskii Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . glyyunnansapogenin B1 相似度:66.6% Acta Pharmaceutica Sinica 1995 30 27-33 NEW TRTEKPENOIDAL SAPOGENINS FROM THE ROOTS OF GLYCYRRHIZA YUNNANENSIS JF Hu; ZL Ye and FJ Shen Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . gypsogenic acid 相似度:66.6% Phytochemistry 1994 37 1517-1575 13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features Shashi B. Mahato, Asish P. Kundu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . gypsogeninc acid 相似度:66.6% Phytochemistry 1987 26 2023-2027 A triterpene and saponin from roots of Ilex pubescens Johji Yamahara,Kazuyuki Hidaka,Miyoko Ito,Yoko Matsuda,Hiroshi Kohda,Kazuo Yamasaki Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . 齐墩果酸 相似度:66.6% Chinese Traditional and Herbal Drugs 2008 39 499-502 空心莲子草化学成分研究 马卓;李琼垭;范文乾;方念伯;刘焱文 Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . oleanlic acid C30H48O3 相似度:66.6% Chinese Journal of Natural Medicines 2005 3 181-183 Chemical Constituents of Nauclea officinalis XUAN Wei-Dong; CHEN Hai-Sheng); YUAN Zhi-Xian; ZHU Ping Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . gypsogenin 相似度:66.6% Archives of Pharmacal Research 1985 8 133-137 Phytochemical study on Melandrium firmum Won Sick Woo, Jae Sue Choi and Hye Soon Chang Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . gypsogenic acid 相似度:66.6% Archives of Pharmacal Research 1985 8 133-137 Phytochemical study on Melandrium firmum Won Sick Woo, Jae Sue Choi and Hye Soon Chang Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . compound 4 相似度:66.6% Archives of Pharmacal Research 1985 8 133-137 Phytochemical study on Melandrium firmum Won Sick Woo, Jae Sue Choi and Hye Soon Chang Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
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