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急求微谱 已有1人参与
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溶剂:DMSO 碳谱数据:14.33,14.46,15.67,15.77,15.91,17.92,18.88,20.38,25.01,27.1,28.05,29.15,30.03,31.65,33.76,36.28,36.67,37.53,38.19,38.45,40.19, 40.39,41.94,42.15,46.57,47.34,48.09,48.45,49.86,54.83,55.36,57.84,76.72,99.49,109.62,150.27,177.22 |
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笑多会怀孕
铁杆木虫 (著名写手)
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感谢参与,应助指数 +1
jenny-我期待: 金币+10 2015-04-29 08:06:14
感谢参与,应助指数 +1
jenny-我期待: 金币+10 2015-04-29 08:06:14
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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%) 碳谱库: Nat Syn 查询结果:共查到601个化合物(查询结果仅供参考) 1 . compound 3g 相似度:81.0% Chemistry Central Journal 2012 6 141 Design, synthesis and biological evaluation ofnovel betulinic acid derivatives Shengjie Yang, Na Liang, Hu Li, Wei Xue, Deyu Hu, Linhong Jin, Qi Zhao, and Song Yang, Structure 13C NMR 碳谱模拟图 2 . 蛇菰素 B 相似度:78.9% Chinese Traditional and Herbal Drugs 2005 36 830-831 思茅蛇菰的化学成分研究(Ⅰ) 戴忠,王钢力,王峰,马双成,林瑞超 Structure 13C NMR 碳谱模拟图 3 . balanophorin B C46H80O2 相似度:78.9% Acta Botanica Yunnanica 1998 20 369-373 Triterpene constituents from Balanophora indica Liu Xi-Kui, Li Zhong-Rong, Qiu Ming-Hua, Nie Rui-Lin Structure 13C NMR 碳谱模拟图 4 . 3β-N-(t-butoxycarbonyl)-3-deoxybetulinate C36H59NO4 相似度:78.3% Chemistry of Natural Compounds 2008 44 603-605 EFFECTIVE SYNTHESIS OF METHYL 3β-AMINO-3-DEOXYBETULINATE G. V. Giniyatullina, O. B. Flekhter, I. P. Baikova,Z. A. Starikova, and G. A. Tolstikov Structure 13C NMR 碳谱模拟图 5 . 1-(9-oximino-1-isopropenyl-5a,5b,8,8,11a-pentamethylperhydrocyclopenta[a]chrysen-3-ylcarbonylhydroxymethyl)perhydroquinolizine 相似度:78.3% Chemistry of Natural Compounds 2004 40 569-570 SYNTHESIS OF THE LUPININE ESTER OF BETULONIC ACID F. Z. Galin, V. G. Kartsev, O. B. Flekhter,G. V. Giniyatullina, and G. A. Tolstikov Structure 13C NMR 碳谱模拟图 6 . 3-Ethylenethioketal of Methyl-lup-20(29)-en-28-oate C33H52O2S2 相似度:78.3% Chemistry of Natural Compounds 2002 38 583-585 SYNTHESIS OF KETALS OF METHYL 3-OXO-LUP-20(29)-EN-28-OATE L. R. Nigmatullina, O. B. Flekhter,L. A. Baltina, and G. A. Tolstikov Structure 13C NMR 碳谱模拟图 7 . lup-20(29)-en-3β-O-hexanoate C36H60O2 相似度:78.3% Phytochemistry 1998 49 1127-1128 Acyl lupeols from cnidoscolus vitifolius Rosenei L. Brum, Neli K. Hondα, Sonia C. Hess, Alberto J. Cavalheiro, Franco Delle Monache Structure 13C NMR 碳谱模拟图 8 . Lupenyl palmitate 相似度:78.3% Phytochemistry 1996 41 941-943 Flavonoids and triterpene ester derivatives from Erythroxylum leal costae Juceni P. Chávez, Ihnamarck D. Dos Santos, Frederico G. Cruz, Jorge M. David Structure 13C NMR 碳谱模拟图 9 . lup-20(29)-en-3-triacontanoate C60H108O2 相似度:78.3% Indian Journal of Chemistry Section B 2008 47B 470-472 Lupeol ester from Clerodendrum phlomidis L. Pandey,R; Kaur,R; Malasoni,R; Gupta,M M Structure 13C NMR 碳谱模拟图 |
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