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gxyang

银虫 (小有名气)

[求助] 微谱求助

氘代试剂,d6-acetone
11.69,13.97,14.49,14.98,16.19,,18.58,19.85,21.1,21.29,22.99,23.43,23.54,23.88,28.23,29.04,29.35,38.52,42.3,47.93,69.9,97.81,98.58,101.27,159,162.15,164.32,186.12,186.44
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gxyang

银虫 (小有名气)

引用回帖:
2楼: Originally posted by yangyinhe at 2015-06-04 13:42:49
1 .     γ-Lupane
    相似度:56.6%
Chinese Journal of Chemistry          1989          7          544-548
Studies on the synthesis of biomarkers: V. Synthesis of -lupane and its epimer
Tong-S ...

提供 的数据多了一个逗号,可能影响了了检索结果:能否再试试看,谢谢!
氘代试剂,d6-acetone
11.69,13.97,14.49,14.98,16.19,18.58,19.85,21.1,21.29,22.99,23.43,23.54,23.88,28.23,29.04,29.35,38.52,42.3,47.93,69.9,97.81,98.58,101.27,158.9,162.15,164.32,186.12,186.44
Let'sdoit
3楼2015-06-04 13:50:27
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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
gxyang: 金币+10, 有帮助, 碳谱录入多了逗号,可能影响了检索结果,所以检索结果根本不匹配。跟帖中已将格式修正,如果得到更好结果可以追加金币。无论如何还是要谢谢相助! 2015-06-05 10:28:58
gxyang(卓越_先锋代发): 金币+15 2015-06-30 17:18:56
1 .     γ-Lupane
    相似度:56.6%
Chinese Journal of Chemistry          1989          7          544-548
Studies on the synthesis of biomarkers: V. Synthesis of -lupane and its epimer
Tong-Shuang Li, Yu-Lin Li and Xiao-Tian Liang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------




2 .     6-hydroxycholestan-3-thiosemicarbazone
C28H49N3OS     相似度:55.1%
Steroids          2014          87          99-107
Synthesis and antiproliferative activity of some steroidal thiosemicarbazones, semicarbazones and hydrozones
Chunfang Gan, Jianguo Cui, Shaoyang Su, Qifu Lin, Linyi Jia, Lianghua Fan, Yanmin Huang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------




3 .     5α,6β-Dibromocholestan-3β-ol
    相似度:53.5%
Steroids          2005          70          867-872
Electrochemical bromination of cholest-5-enes
Smiljka S. Milisavljević, Klaus Wurst, Gerhard Laus, Mirjana D. Vukićević, Rastko D. Vukićević
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------




4 .     4β-Chloro-5α-cholestane-3β,5α,6β-triol
    相似度:53.5%
Steroids          2007          72          95-104
4,5-Epoxycholestane-3,6-diols: Templates for generating the full set of eight cholestane-3,5,6-triol stereoisomers in multigram scales, but not for a cholestane-3,4,6-triol
Kejun Zhao, Yongfeng Wang, Li Han
Structure      13C NMR    Structure & 13C NMR    碳谱模拟图

--------------------------------------------------------------------------------




5 .     3β,6β-dihydroxy-5α-cholestane disulfate
    相似度:53.5%
Steroids          2009          74          1057-1060
Synthesis and cytotoxic analysis of some disodium 3β,6β-dihydroxysterol disulfates
Jianguo Cui, Hui Wang, Yanmin Huang, Yi Xin, Aimin Zhou
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------




6 .     (1''S,3''S,5''R)-2-[[3''-[N-(2''''-methylpropyl)-2'''-acetamido]-6-methyl-(2''Z)-[(trimethylsilyl)methylene]cyclohexyl]ethyl]-2,5,5-trimethyl-1,3-dioxane
    相似度:53.5%
Journal of Medicinal Chemistry          1995          38          5038-5044
Structure-Activity Relationships of the Antimalarial Agent Artemisinin. 2. Effect of Heteroatom Substitution at O-11: Synthesis and Bioassay of N-Alkyl-11-aza-9-desmethylartemisinins
Mitchell A. Avery, Jason D. Bonk, Wesley K. M. Chong, Sanjiv Mehrotra, Robert Miller, Wilbur Milhous, D. Keith Goins, Sridhar Venkatesan, Christy Wyandt,
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------




7 .     compound 6g
    相似度:53.5%
Australian Journal of Chemistry          1981          34          1451-1465
Carbon-13 N.M.R. studies of 5α- and 5β-Cholestan-5-ols and analogous 8a-Methyl-trans- and cis-decahydronaphthalen-4a-ols
JM Coxon and JR Gibson
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

--------------------------------------------------------------------------------




8 .     compound 6i
    相似度:53.5%
Australian Journal of Chemistry          1981          34          1451-1465
Carbon-13 N.M.R. studies of 5α- and 5β-Cholestan-5-ols and analogous 8a-Methyl-trans- and cis-decahydronaphthalen-4a-ols
JM Coxon and JR Gibson
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2楼2015-06-04 13:42:49
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