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邓国彤

银虫 (初入文坛)

[求助] 化合物k2碳谱求助 已有1人参与

化合物代号:k2
氘代试剂:氯仿
碳谱信号:7.135,13.26,14.96,16.30,17.81,17.96,19.62,19.73,20.49,21.41,21.53,22.17,23.39,23.84,23.94,24.45,25.53,25.97,26.25,26.31,26.35,27.68,28.64,28.78,29.18,
36.74,39.27,40.47,41.70,45.65,45.97,72.38,103.30,104.8,104.9,110.7,110.9,111.0,124.9,143.2,144.5,207.1
谢谢!!!
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yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
邓国彤: 金币+15, ★★★★★最佳答案, 谢谢 2015-04-14 00:01:17
1 .     bistheonellasterone
C60H96O2     相似度:62.7%
Chemical & Pharmaceutical Bulletin          1992          40          1773-1778
Marine Natural Products. XXX. Two New 3-Keto-4-methylene Steroids, Theonellasterone and Conicasterone, and a Diels-Alder Type Dimeric Steroid Bistheonellasterone, from the Okinawan Marine Sponge Theonella swinhoei
Motomasa KOBAYASHI,Kazuyoshi KAWAZOE,Taketo KATORI and Isao KITAGAWA
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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