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meitianyxs兑换贵宾
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[求助]
维普求助 已有1人参与
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| 15.3, 15.8, 16.0, 16.2, 17.9, 21.7, 22.6, 23.1, 23.9, 25.0, 27.7, 30.2, 31.9, 33.1, 37.1, 37.7, 39.0, 39.3, 39.5, 41.3, 41.5, 42.0, 44.0, 55.1, 64.4, 65.5, 73.2, 103.8, 122.0, 125.6, 138.0, 143.9, 153.1. |
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wangkaibo123
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meitianyxs: 金币+15, ★有帮助 2014-01-07 14:26:48
感谢参与，应助指数 +1
meitianyxs: 金币+15, ★有帮助 2014-01-07 14:26:48
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查询模式：模糊查询 碳谱数据输入： 按从小到大顺序输入，数字间用英文半角逗号(,)分隔例如： 21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2 溶剂选项： 匹配容差： (数字格式，可自行设定) 相似度： %(相似度>=50%) 查询结果：共查到7291个化合物(查询结果仅供参考) 1 . compound 230 相似度:72.7% 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 碳谱模拟图 2 . compound 255 相似度:72.7% 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 碳谱模拟图 3 . 2α,3α,24-三羟基-12-烯-28-乌苏酸(2α,3α,24-trihydr-oxyurs-12-en-28-oic acid) 相似度:72.7% Chinese Traditional and Herbal Drugs 2011 42(5) 841-843 Chemical constituents in root of Actinidia chinensis CHEN Xiao-xiao, YANG Shang-jun, BAI Shao-yan Structure 13C NMR 碳谱模拟图 4 . methyl 2α,3α,24-trihydroxyursa-12,20(30)-dien-28-oate C37H54O8 相似度:72.7% Phytochemistry 1987 26 1107-1111 Pentacyclic triterpenoids from Prunella vulgaris Hisashi Kojima,Hideo Tominaga,Shigeki Sato,Haruo Ogura Structure 13C NMR 碳谱模拟图 5 . methyl 2α,3α,24-trihydroxyurs-12-en-28-oate C31H50O5 相似度:72.7% Phytochemistry 1987 26 1107-1111 Pentacyclic triterpenoids from Prunella vulgaris Hisashi Kojima,Hideo Tominaga,Shigeki Sato,Haruo Ogura Structure 13C NMR 碳谱模拟图 6 . compound 2 相似度:72.7% Phytochemistry 1981 20 2436-2438 13C nmr spectra of some serjanic acid derivatives M. Alvarado, M. Moreno, V. M. Rodríguez Structure 13C NMR 碳谱模拟图 7 . compound 5e C33H52O6 相似度:72.7% Phytochemistry 1983 22 2547-2552 Terpenoids of Rhododendron japonicum Jinsaku Sakakibara, Toyo Kaiya Structure 13C NMR 碳谱模拟图 8 . 30-chloro-3β-acetoxy-22α-hydroxyl-20(21)-taraxastene C32H51O3Cl 相似度:72.7% Molecules 2012 17 12895-12909 Secondary Metabolites from Two Species of Tolpis and Their Biological Activities Jorge Triana, Mariana López, Francisco Javier Pérez, Milagros Rico, Aroa López, Francisco Estévez, María Teresa Marrero, Ignacio Brouard and Francisco León Structure 13C NMR 碳谱模拟图 9 . 3-Oacetyloleanolic acid 相似度:72.7% Journal of Chinese Medicinal Materials 2011 34 1540-1544 Study on the Triterpenoids from the Fruits of Ligustrum lucidum FENG Jing, FENG Zhi-yi, WANG Jun-ming, CUI Ying Structure 13C NMR 碳谱模拟图 10 . compound 1a 相似度:70.5% Journal of Natural Products 1985 Vol 48 128-131 Secondary Metabolites from Satureja Species. New Triterpenoid from Satureja acinos Javier Escudero, J. Cristóbal López, Rosa Maria Rabanal, Serafiń Valverde Structure 13C NMR 碳谱模拟图 11 . 3β-acetoxy-20-taraxasten-22α-ol C32H52O3 相似度:69.6% Journal of Natural Products 2000 63 898-901 Taraxastane-Type Triterpenes from the Aerial Roots of Ficus microcarpa Y. M. Chiang and Y. H. Kuo Structure 13C NMR 碳谱模拟图 12 . 3β-O-{α-L-rhamnopyranosyl-(1→2)-β-D-glucopyranosyl-(1→4)-[β-D-glucopyranosyl-(1→2)]-α-L-arabinopyranosyl}-28,30-dihydroxyolean-12-ene C53H88O21 相似度:69.6% Planta Medica 2009 75 70-75 Triterpenoid Saponins from Ardisia pusilla and their Cytotoxic Activity Ye Tian, Hai-Feng Tang, Feng Qiu, Xiao-JuanWang, Xiao-Li Chen, Ai-DongWen Structure 13C NMR 碳谱模拟图 13 . Oleanolic acid C30H48O3 相似度:69.6% Chemistry of Natural Compounds 2004 40 137-140 PHYTOCHEMICAL STUDIES OF Berberis vulgaris S. Saied and S. Begum Structure 13C NMR 碳谱模拟图 14 . 3β,24-Dihydroxyurs-12-en-28-oic acid methyl ester C31H50O4 相似度:69.6% Journal of Natural Products 1987 Vol 50 63 Plant Anticancer Agents, XLIV. Cytotoxic Constituents from Stizophyllum riparium Chang-Yih Duh, John M. Pezzuto, A. Douglas Kinghorn, Sai L. Leung, Norman R. Farnsworth Structure 13C NMR 碳谱模拟图 15 . soyasapogenol B 相似度:69.6% Journal of Natural Products 1990 Vol 53 298 Sapogenin Structure: Analysis of the 13C- and 1H-nmr Spectra of Soyasapogenol B Robert L. Baxter, Keith R. Price, G. Roger Fenwick Structure 13C NMR 碳谱模拟图 |
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