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北京石油化工学院2026年研究生招生接收调剂公告
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骐拉拉

木虫 (小有名气)

[求助] 微谱求助,万分感谢 已有1人参与

碳谱数据:141.66,139.61,130.84,129.27,72.35,72.28,69.97,65.12,64.98,63.95,45.86,45.48,44.01,40.98,38.11,37.92,35.38,29.83,29.12,28.04,27.93,27.81,27.78,22.43,22.23,21.98,15.66,15.59
溶剂:甲醇
相似度:大于70
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骐拉拉

木虫 (小有名气)

引用回帖:
2楼: Originally posted by lifeliuyan at 2013-12-11 16:54:28
按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
如:21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2

碳谱:15.6,15.7,22.0,22.2,22.4,27.8,27.8,28.0,28.0,29.1,29.8,35.4,38.0,38.1,41.0,44.0,45.5,45.9,64.0,65.0,65.1,70.0,72.3,72.4,129.3,130.8,139.6,141.7
溶剂:甲醇
相似度:大于70
3楼2013-12-11 20:58:55
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lifeliuyan

至尊木虫 (职业作家)

【答案】应助回帖

感谢参与,应助指数 +1
按从小到大顺序输入,数字间用英文半角逗号(,)分隔例如:
如:21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2
2楼2013-12-11 16:54:28
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lifeliuyan

至尊木虫 (职业作家)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
骐拉拉: 金币+15, 有帮助 2013-12-12 14:46:08
查询结果:共查到401个化合物(查询结果仅供参考)  
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1 .     nicaphysalin A
     相似度:60.7%
Chemical & Pharmaceutical Bulletin          1994          42          318-321
Five New Ergostane-Related Compounds from Nicandra physaloides
Kazushi SHINGU,Shoji YAHARA and Toshihiro NOHARA
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2 .     3β,6α-diacetoxy-9α,11α-dihydroxy-5α-pregn-7-ene-20(S)-carbaldehyde ethylene acetal
     相似度:60.7%
Natural Product Research          2001          15          221-228
Short Synthesis of Novel 9,11-Secosterols
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3 .     12α-Chloro-9α,11α-epoxy-5α-stigmastan-3β-ol
C29H49ClO2     相似度:60.7%
European Journal of Organic Chemistry          1993          1993          657-663
Pheromone Synthesis, CLI. Synthesis of Chlorinated Steroids Related to the Structures Proposed for Blattellastanosides A and B, the Aggregation Pheromone of the German Cockroach, Blattella germanica L.
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4 .     sodium sulfate
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5 .     dehyahsapogenin
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13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features
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6 .     dehydrosapogenin
     相似度:58.6%
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7 .     abeohyousterone
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     相似度:56.6%
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4楼2013-12-12 09:14:41
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