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zhaocaigui

银虫 (小有名气)

[求助] 微谱求助一化合物的结构

13CNMR(101MHz,CDCl3)δ
12.87,17.56,18.17,19.64,19.94,20.63,20.88,23.40,28.64,30.12,33.06,34.70,36.94,36.97,39.35,39.72,42.77,44.56,51.10,51.68,56.20,66.46,79.41,82.14,130.74,132.30,135.19,135.40
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wangwang1989

至尊木虫 (职业作家)

【答案】应助回帖

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感谢参与,应助指数 +1
zhaocaigui: 金币+10 2013-06-13 19:01:55
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%)



查询结果:共查到4395个化合物(查询结果仅供参考)
1 .     (22E)-5a,8a-epidioxyergosta-6,22-dien-3b-ol
    相似度:100%
Chemistry & Biodiversity          2008          Vol. 5          743
Chemical Constituents of Stereum subtomentosum and Two Other Birch-Associated Basidiomycetes: An Interspecies Comparative Study
Simona Hybelbauerová, Jan Sejbal, Martin Dračínský , Alice Hahnová, and Bohumír Koutek
Structure      13C NMR   碳谱模拟图
2 .     5α,8α-Epidioxyergosta-6,22-dien-3β-ol
    相似度:100%
Helvetica Chimica Acta          2004          Vol. 87          1912
Vibratilicin: a Novel Compound from the Basidiomycete Cortinarius vibratilis
Fei Wang, Jian-Wen Tan, and Ji-Kai Liu
Structure      13C NMR   碳谱模拟图
3 .     5α, 8α-epidioxy-(22E, 24R)-ergosta-6, 22-dien-3β-ol
C28H46O     相似度:100%
Acta Botanica Yunnanica          2001          23(3)          385-393
The Constituents of Russula ochroleuca Basidiomycetes
GAO Jin-Ming,SHENGJie,YANG Xue,LIU Ji-Kai
Structure      13C NMR   碳谱模拟图
4 .     5α, 8α-epidioxyergosta-3 β-6, 22-diene
    相似度:100%
Acta Botanica Yunnanica          1998          20(3)          362-368
Dammarane Triterpenoids from Dysoxylum hongkongense
ZHANG Qi-Feng  LUO Shi-De  WANG Hui-Ying
Structure      13C NMR   碳谱模拟图
我有一个梦想,我想当校长
2楼2013-06-12 19:58:34
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