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[求助]
求助微谱 已有2人参与
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溶剂 CDCL3 碳谱数据：14.53,15.38,15.98,16.12,17.71,18.3,21.0,26.67,27.39,27.99,31.76,34.28,35.46,37.15,37.99,38.69,38.86,39.85,40.84,42.78,43.02,48.89,50.37,55.26,78.99,106.79 ,154.79 |
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4楼2015-04-01 13:07:59
lifeliuyan
至尊木虫 (职业作家)
- PhEPI: 1
- 应助: 3913 (副教授)
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- 虫号: 1141109
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- 性别: MM
- 专业: 中药药效物质
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
jenny-我期待: 金币+10, ★★★很有帮助 2015-04-01 12:52:59
感谢参与，应助指数 +1
jenny-我期待: 金币+10, ★★★很有帮助 2015-04-01 12:52:59
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查询结果：共查到3251个化合物(查询结果仅供参考) 1 . (3β)-lup-20(30)-en-3,29-diol C30H50O2 相似度:86.6% Helvetica Chimica Acta 2005 Vol. 88 1102 Lupane Pentacyclic Triterpenes Isolated from Stems and Branches of Maytenus imbricata (Celastraceae) Silvia Ribeiro de Souza e Silva, Gracia Divina de Fátima Silva, Luiz Cláudio de Almeida Barbosa, Lucienir Pains Duarte, Sidney Augusto Vieira Filho Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . (1R,3aR,5aR,5bR,7aR,9S,11aR,13aR,13bS)-1-(3-hydroxyprop-1-en-2-yl)-3a,5a,5b,8,8,11a-hexamethyl-icosahydro-1H-cyclopenta[a]chrysen-9-ol C30H50O2 相似度:86.6% Magnetic Resonance in Chemistry 2000 38 488-493 Assignment of 1H and 13C spectra and investigation of hindered side-chain rotation in lupeol derivatives Darcy Burns, William F. Reynolds, Greg Buchanan, Paul B. Reese and Raul G. Enriquez Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . 3β-羟基-21αH-何帕-22(29)-烯-30-醇 相似度:86.6% Chinese Traditional and Herbal Drugs 2010 41 1780-1781 鬼箭羽化学成分的研究(Ⅲ) 刘赟;周欣;龚小见;赵超;陈华国 Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . 30-hydroxylupeol 相似度:86.6% Chinese Pharmaceutical Journal 2007 42 494-496 Studies on Triterpenes from Elephantopus scaber LIANG Qiao-li, GONG Zhu-nan, MIN Zhi-da Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . lup-20(29)-en-3β,30-diol 相似度:86.6% Journal of Shenyang Pharmaceutical University 2010 27 113-115 Isolation and identification of chemical constituents from stems and leaves of Quercus variabilis Blume XIN Yan, LI Qian, JIA Ling-yun, YUAN Jiu-zhi, SUN Qi-shi Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . lup-20(29)-ene-3,30-diol 相似度:86.6% Journal of the Chinese Chemical Society 2007 54 1565-1572 Triterpenoids and Other Constituents from Euphorbia humifusa Ying-Ge Pei, Quan-Xiang Wu and Yan-Ping Shi* Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . 20(30)-lupene-3β,29-diol 相似度:86.6% Chemistry and Industry of Forest Products 2012 32 77-80 Study on Triterpenoids from Celastrus rosthornianus Loes. var. Loeseneri ZHANG Lei, YAO Wei, ZHU Jun-ru, WANG Kui-wu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . 20(29)-lupene-3β,29-diol 相似度:86.6% Chemistry and Industry of Forest Products 2011 31 83-86 Chemical Constituents of Euonymus bockii Loes. HU Xin-ling, WANG Kui-wu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . 20(30)-lupene-3β,29-diol 相似度:86.6% Chemistry and Industry of Forest Products 2008 28 94-96 Study on Triterpenoids from Microtropis triflor Merr. et Freem. WANG Kui-wu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . Lup-20(29)-en-3β,30-diol C30H50O2 相似度:86.6% Journal of Chinese Medicinal Materials 2008 31 1348-1351 Studies on Chemical Constituents of Salacia prinoides GAO Xiao-hui, XIE Ning, FENG Feng Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . 3β-30-dihydroxy-lup-20(29)-ene C30H50O2 相似度:86.6% Journal of Chinese Medicinal Materials 2009 32 1062-1064 Study on the Constituents of Petroleum Ether Fraction of Buxus microphylla DAI Zhi-kai, LIANG Jun, SU Xiao-jian, XU Qing, ZHANG Hui-qin Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . 30-hydroxylupeol 相似度:86.6% Chinese Pharmaceutical Journal 2013 48 964-967 Chemical Constituents from the Stems of Saprosma merrillii Lo ZHANG Da-shuai, CHEN Wen-hao, CHEN Guang-ying*, HAN Chang-ri, WANG Yan, WANG Jing, SHANG Qing-qing, ZHAO Wang-dan Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . lup-20,29-en-3β,30-diol C30H50O2 相似度:86.6% Lishizhen Medicine and Materia Medica Research 2013 24 1298-1300 Chemical constituents from the fresh leaves of Phyllanthus emblica L． ZHANG Yu-jie, LIANG Rui-jun, ZHAO Qin, HONG Ai-hua, WANG Yi-fei*, CEN Ying-zhou* Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . 29-Nor-20-oxolupeol C29H48O2 相似度:85.1% Biochemical Systematics and Ecology 2005 33 737-742 Triterpenes and other constituents of Nassauvia axillaris Claudia Kotowicz, César A.N. Catalán, Claire L. Griffin, Werner Herz Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . lup-20(30)-ene-3,29,diol 相似度:83.3% Phytochemistry 1999 50 839-841 A pentacyclic triterpene from Daphne oleoides Nisar Ullah, Zaheer Ahmed, Saeed Ahmed, Pir Muhammad, Abdul Malik Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . 21α-H-hop-22(29)-ene-3β,30-diol 相似度:83.3% Chinese Pharmaceutical Journal 2013 48 964-967 Chemical Constituents from the Stems of Saprosma merrillii Lo ZHANG Da-shuai, CHEN Wen-hao, CHEN Guang-ying*, HAN Chang-ri, WANG Yan, WANG Jing, SHANG Qing-qing, ZHAO Wang-dan Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
2楼2015-04-01 12:44:46
yangyinhe
至尊木虫 (著名写手)
- 应助: 1566 (讲师)
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- 虫号: 942922
- 注册: 2010-01-15
- 性别: MM
- 专业: 天然有机化学
【答案】应助回帖
感谢参与，应助指数 +1
|
1 . (3β)-lup-20(30)-en-3,29-diol C30H50O2 相似度:90% Helvetica Chimica Acta 2005 Vol. 88 1102 Lupane Pentacyclic Triterpenes Isolated from Stems and Branches of Maytenus imbricata (Celastraceae) Silvia Ribeiro de Souza e Silva, Gracia Divina de Fátima Silva, Luiz Cláudio de Almeida Barbosa, Lucienir Pains Duarte, Sidney Augusto Vieira Filho Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . (1R,3aR,5aR,5bR,7aR,9S,11aR,13aR,13bS)-1-(3-hydroxyprop-1-en-2-yl)-3a,5a,5b,8,8,11a-hexamethyl-icosahydro-1H-cyclopenta[a]chrysen-9-ol C30H50O2 相似度:90% Magnetic Resonance in Chemistry 2000 38 488-493 Assignment of 1H and 13C spectra and investigation of hindered side-chain rotation in lupeol derivatives Darcy Burns, William F. Reynolds, Greg Buchanan, Paul B. Reese and Raul G. Enriquez Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . 3β-羟基-21αH-何帕-22(29)-烯-30-醇 相似度:90% Chinese Traditional and Herbal Drugs 2010 41 1780-1781 鬼箭羽化学成分的研究(Ⅲ) 刘赟;周欣;龚小见;赵超;陈华国 Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . 30-hydroxylupeol 相似度:90% Chinese Pharmaceutical Journal 2007 42 494-496 Studies on Triterpenes from Elephantopus scaber LIANG Qiao-li, GONG Zhu-nan, MIN Zhi-da Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . lup-20(29)-en-3β,30-diol 相似度:90% Journal of Shenyang Pharmaceutical University 2010 27 113-115 Isolation and identification of chemical constituents from stems and leaves of Quercus variabilis Blume XIN Yan, LI Qian, JIA Ling-yun, YUAN Jiu-zhi, SUN Qi-shi Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . lup-20(29)-ene-3,30-diol 相似度:90% Journal of the Chinese Chemical Society 2007 54 1565-1572 Triterpenoids and Other Constituents from Euphorbia humifusa Ying-Ge Pei, Quan-Xiang Wu and Yan-Ping Shi* Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . 20(30)-lupene-3β,29-diol 相似度:90% Chemistry and Industry of Forest Products 2012 32 77-80 Study on Triterpenoids from Celastrus rosthornianus Loes. var. Loeseneri ZHANG Lei, YAO Wei, ZHU Jun-ru, WANG Kui-wu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . 20(29)-lupene-3β,29-diol 相似度:90% Chemistry and Industry of Forest Products 2011 31 83-86 Chemical Constituents of Euonymus bockii Loes. HU Xin-ling, WANG Kui-wu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . 20(30)-lupene-3β,29-diol 相似度:90% Chemistry and Industry of Forest Products 2008 28 94-96 Study on Triterpenoids from Microtropis triflor Merr. et Freem. WANG Kui-wu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . Lup-20(29)-en-3β,30-diol C30H50O2 相似度:90% Journal of Chinese Medicinal Materials 2008 31 1348-1351 Studies on Chemical Constituents of Salacia prinoides GAO Xiao-hui, XIE Ning, FENG Feng Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . 3β-30-dihydroxy-lup-20(29)-ene C30H50O2 相似度:90% Journal of Chinese Medicinal Materials 2009 32 1062-1064 Study on the Constituents of Petroleum Ether Fraction of Buxus microphylla DAI Zhi-kai, LIANG Jun, SU Xiao-jian, XU Qing, ZHANG Hui-qin Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
3楼2015-04-01 12:46:59
lifeliuyan
至尊木虫 (职业作家)
- PhEPI: 1
- 应助: 3913 (副教授)
- 金币: 48805.6
- 散金: 890
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- 帖子: 4735
- 在线: 635.4小时
- 虫号: 1141109
- 注册: 2010-11-07
- 性别: MM
- 专业: 中药药效物质
5楼2015-04-01 18:54:23
