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yuhaiqian铜虫 (小有名气)
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[求助]
求助一个谱图，末端双键甾，还带个乙酰基，要多纠结有多纠结 已有1人参与
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sb 10 氯仿 14.28,18.08,18.28,18.69,20.79,21.54,22.85,25.98,27.91,30.46,30.63,32.22,32.69,33.23,35.3,36.01,37.41,38.39,38.71,39.64,39.99,41.61,41.98,42.25,51.53,53.44,58.38,74.87,111.02,151.08,174.43 |
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lifeliuyan
至尊木虫 (职业作家)
- PhEPI: 1
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- 专业: 中药药效物质
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
yuhaiqian: 金币+10, ★★★★★最佳答案 2014-08-15 16:39:02
感谢参与，应助指数 +1
yuhaiqian: 金币+10, ★★★★★最佳答案 2014-08-15 16:39:02
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查询结果：共查到12256个化合物(查询结果仅供参考) 1 . methyl putranjivate 相似度:87.0% Phytochemistry 1999 50 849-857 (20R,23E)-Eupha-8,23-diene-3β,25-diol from Tripetalum cymosum Yuan-Wah Leong, Leslie J. Harrison Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . tripterfrielanon B C31H50O3 相似度:80.6% Journal of Asian Natural Products Research 2006 8 425-429 Triterpenes from Tripterygium wilfordii Hook J.-H. YANG, S.-D. LUO, Y.-S. WANG, J.-F. ZHAO, H.-B. ZHANG and L. LI Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . 3-oxo-29-hydroxyfiedelane 相似度:80.6% Journal of Asian Natural Products Research 2006 8 425-429 Triterpenes from Tripterygium wilfordii Hook J.-H. YANG, S.-D. LUO, Y.-S. WANG, J.-F. ZHAO, H.-B. ZHANG and L. LI Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . putranjivic acid 相似度:80.6% Phytochemistry 1999 50 849-857 (20R,23E)-Eupha-8,23-diene-3β,25-diol from Tripetalum cymosum Yuan-Wah Leong, Leslie J. Harrison Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . friedelan-3-one-29-ol 相似度:80.6% Journal of Natural Products 1988 Vol 51 793 Terpenoids from Montonia diffusa Mariano Martínez V., Miguel Muñoz Corona, Cristina Sánchez Vélez, Lydia Rodríguez-Hahn, Pedro Joseph-Nathan Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . compound 187 相似度:80.6% 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 7 . D:A-friedooleanan-29-ol-3-one 相似度:80.6% Phytochemistry 1991 30 3713-3716 Triterpenes fromMaytenus ilicifolia Hideji Itokawa, Osamu Shirota, Hiroshi Ikuta, Hiroshi Morita, Koichi Takeya, Yoichi Iitaka Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . 3-oxo-29-acetoxyfriedo-oleane 相似度:80.6% Phytochemistry 1987 26 2785-2788 Triterpenes from Maytenus horrida Antonio G. Gonzalez,Esteban E. Ferro,Angel G. Ravelo Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . 29-hydroxyfriedelin 相似度:80.6% Magnetic Resonance in Chemistry 2000 38 201-206 Complete assignment of the 1H and 13C NMR spectra of four triterpenes of the ursane, artane, lupane and friedelane groups Josinete S. Alves, Janiza C. M. de Castro, Maisa O. Freire, Emidio V. Leitão da-Cunha, José Maria Barbosa-Filho and Marcelo Sobral de Silva Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . 30-hydroxyfriedelan-3-one C30H50O3 相似度:80.6% Phytochemistry 1986 25 479-485 Antitumour triterpenes of Maytenus diversifolia Hiroshi Nozaki, Hideyo Suzuki, Teruhisa Hirayama, Ryoji Kasai, Rong-Yang Wu, Kuo-Hsiung Lee Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . 29-hydroxymethyl-friedelin 相似度:80.6% Chinese Traditional and Herbal Drugs 2006 37 35-36 银叶树的三萜成分研究 田艳;吴军;漆淑华;张道敬;徐鲁荣;张偲 Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . 30 羟基-木栓酮 C30H50O2 相似度:80.6% Acta Scientiarum Naturalium Universitatis Sunyatseni 1998 37(4) 85-88 Constituents of Triterpenes from Celastrus monospermus Roxb Zhang Kun Liu Jialiang Wang Yanhong Huang Huimin Chen Yaozu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . D:A-friedoolean-29-ol-3-one 相似度:80.6% Chinese Traditional and Herbal Drugs 2013 44 2039-2043 Chemical constituents of Euphorbia royleana YANG Da-song, LI Zi-lei, WEI Jian-guo, YANG Yong-ping, LI Xiao-li Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . methyl 3-oxofriedelan-29-oate 相似度:80.6% Magnetic Resonance in Chemistry 1987 25 95-100 Assignment of carbon-13 nuclear magnetic resonance spectra of some friedelanes Amarendra Patra and Swapan Kumar Chaudhuri Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . 3-oxofriedelan-30-ol 相似度:80.6% Magnetic Resonance in Chemistry 1987 25 95-100 Assignment of carbon-13 nuclear magnetic resonance spectra of some friedelanes Amarendra Patra and Swapan Kumar Chaudhuri Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . 3-Oxo-D:A-friedooleanan-30-oic acid or octandronic acid C30H48O3 相似度:77.4% Journal of Natural Products 2010 73 1151-1155 Dihydro-β-agarofuran Sesquiterpenes and Pentacyclic Triterpenoids from the Root Bark of Osyris lanceolata Elizabeth M. O. Yeboah, Runner R. T. Majinda, Anders Kadziola and Alfred Muller Structure 13C NMR Structure & 13C NMR 碳谱模拟图 17 . compound 171 相似度:77.4% 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 18 . compound 198 相似度:77.4% 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 19 . palmitic acid C30H50O2 相似度:77.4% Chinese Traditional and Herbal Drugs 1998 29 511-513 Studies on Triterpenoid Constituents of Qiaocha (Catha exulis) Zhang Kun; Chen Yaozu; Huang Huimin Structure 13C NMR Structure & 13C NMR 碳谱模拟图 20 . friedelin C30H50O 相似度:77.4% Chinese Journal of Medicinal Chemistry 2008 18 362-365 Chemical constituents of Artemisia anomala S.Moore TIAN Fu-rao, ZHANG Lin, TIAN Jing-kui, ZHOU Wen-ming Structure 13C NMR Structure & 13C NMR 碳谱模拟图 21 . fridelina 相似度:77.4% Química Nova 1998 21 740-743 Triterpenes isolated from Eschweilera longipes miers (Lecythidaceae) Carvalho, Mario Geraldo de; Rincón Velandia, Javier; Oliveira, Lucilene Faustina de; Bezerra, Flavio Barbosa Structure 13C NMR Structure & 13C NMR 碳谱模拟图 22 . friedelin C30H50O 相似度:77.4% Academic Journal of Second Military Medical University 2000 21 143-145 Study on the chemical components of Erigeron breviscapus (Ⅰ) ZHANG Wei Dong, CHEN Wan Sheng, KONG De Yun, LI Hui Ting, WANG Yong Hong, YANG Gen Jin Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
2楼2014-08-15 16:35:22