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[求助]
微谱求助 已有1人参与
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| DMSO-d6: C13:13.39,15.50,16.23,17.07,28.41,29.76,30.68,30.76,30.88,31.57,33.43,33.46,34.52,36.85,38.42,41.54,53.09,53.67,54.14,65.97,78.67,108.43,123.69,169.38,197.82,211.85 |
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yangyinhe
至尊木虫 (著名写手)
- 应助: 1566 (讲师)
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【答案】应助回帖
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感谢参与，应助指数 +1
lichunna(卓越_先锋代发): 金币+10, ok 2015-04-25 12:33:37
感谢参与，应助指数 +1
lichunna(卓越_先锋代发): 金币+10, ok 2015-04-25 12:33:37
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1 . 25R-spiro-4-en-3,12-dione C27H38O4 相似度:96.2% Phytochemistry 1999 51 1411-1415 Alkaloids and other constituents from Tribulus terrestris Tian-Shung Wu, Li-Shian Shi, Shang-Chu Kuo Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . 25 R-螺甾烷-4-烯-3,12-二酮 相似度:96.2% Chinese Journal of Medicinal Chemistry 2003 13 34-37 Isolation and identification of the chemical constituent of Hemerocallis fulva(L.)L. YANG Zhong-duo, LI Yuan-chao Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 25R-spirostan-4-ene-3,12-dione 相似度:92.5% Phytochemistry 1998 49 199-201 Two sapogenins from tribulus terrestris YI-XIN XU,HAI-SHENG CHEN WEN-YONG LIU,ZHENG-BING GU,HUA-QING LIANG Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 25R-spirostan-4-ene-3,12-dione C27H38O4 相似度:92.5% Central South Pharmacy 2006 4 248-250 Chemical constituents from the fruits of Tribulus terrestris Jin De-jun, Liao Mao-chuan, Wang Zhe-xing, Wang Li-jun Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . 25R-Spirost-4-ene-3,12-dione 相似度:86.2% Phytochemistry 1998 49 1663-1666 Constituents and Bioactive Principles of Polygonum chinensis Pei-Ley Tsai, Jih-Pyang Wang, Chyurng-Wern Chang, Sheng-Chu Kuo, Pei-Dawn Lee Chao Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . (25R)-manogcnin C27H42O5 相似度:74.0% Northwest Pharmaceutical Journal 1990 5 14-17 刺蒺藜化学成分的研究 王艳, 陆蕴如 Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . 2-aminohecogenin-1-en-3-one C27H39NO4 相似度:73.0% Bioorganic & Medicinal Chemistry 2010 18 58-63 Synthesis of a new cytotoxic cephalostatin/ritterazine analogue from hecogenin and 22-epi-hippuristanol Javier Jesús Poza, Jaime Rodríguez, Carlos Jiménez Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . compound 1a 相似度:70.3% Journal of Natural Products 2007 70 1263-1267 Filiasparosides A-D, Cytotoxic Steroidal Saponins from the Roots of Asparagus filicinus Li-Bo Zhou,Tzu-Hsuan Chen,Kenneth F. Bastow, Makio Shibano, Kuo-Hsiung Lee, and Dao-Feng Chen Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . (25R)-3β,6α-dihydroxy-5α-spirostan-12-one C27H42O5 相似度:70.3% Planta Medica 2000 66 393-396 A New Steroidal Saponin from the Leaves of Agave americana Akihito Yokosuka,Yoshihiro Mimaki,Minpei Kuroda,Yutaka Sashida Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . 25S-spirost-4-ene-3, 12-dione 相似度:70.3% Planta Medica 1985 51 534-535 25S-Spirost-4-ene-3, 12-dione, A New Sapogenin from Kalistroemia maxima X. A. Dominguez, W. H. Watson, S. Garcia and I.A. Martinez Davila Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
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