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[求助]
求助 微谱数据查询 急求！！！谢谢哈！！！
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碳谱数据如下，溶剂氘代甲醇 12.6,13.0,16.95,18.84,19.45,29.05,29.34,30.30,56.91,60.14,62.75,65.24,1238.46,130.95,132.16,167.92 辛苦各位了，非常感谢！！！急求！！！！ |
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yaolan123
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感谢参与，应助指数 +1
追索晨曦: 金币+20, ★★★★★最佳答案, thank you 2013-05-15 19:29:51
感谢参与，应助指数 +1
追索晨曦: 金币+20, ★★★★★最佳答案, thank you 2013-05-15 19:29:51
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Isolated from Azadirachta indica WANG Li-dong; WU Shao-hua; CHEN You-wei; YU Ying; YANG Li-yuan; LI Shao-lan; LI Zhi-ying Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . 27-nor-24-methylcholesta-4,22E-dien-16β,18,20ξ-triol-3-one 相似度:50% Experientia 1984 40 246-248 C-18 hydroxy steroids from the Mediterranean gorgonianLeptogorgia sarmentosa G. Cimino, S. De Rosa, S. De Stefano and G. Sodano Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . compound 3a C21H36O6 相似度:50% The Journal of Antibiotics 1982 35 1480-1494 STUDIES ON MACROCYCLIC LACTONE ANTIBIOTICS. VI SKELETAL STRUCTURE OF COPIAMYCIN KAZUTAKA FUKUSHIMA, TADASHI ARAI, SHIGEO IWASAKI, MICHIO NAMIKOSHI, SHIGENOBU OKUDA Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . compound 33 C16H22O2 相似度:50% European Journal of Organic Chemistry 2011 3146-3155 Intramolecular Butenolide Allene Photocycloadditions and Ensuing Retro-Ene Reactions of Some Photoadducts Ginger Lutteke, Roel A. Kleinnijenhuis, Ivo Jacobs, Pauli J. Wrigstedt, Ana C. A. Correia, Rowan Nieuwenhuizen, B. T. Buu Hue, Kees Goubitz, René Peschar, Jan H. van Maarseveen and Henk Hiemstra Structure 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . 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2楼2013-05-15 19:19:53
