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季风月

金虫 (正式写手)

科研菜鸟

[求助] 求助微谱数据一个!十分感谢! 已有1人参与

C谱如下:
18.94, 19.40, 21.15, 22.19, 23.01, 25.07, 25.61, 37.96, 38.14, 42.95, 43.74, 44.16, 49.26, 74.31, 75.75, 84.41, 128.08, 128.34, 129.36, 129.45, 165.56, 166.02, 170.13, 170.18, 207.65.
溶剂:氘代氯仿
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yangyinhe

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格式不对
2楼2015-04-29 22:52:54
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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
季风月: 金币+10 2015-05-04 22:15:22
1 .     14α,15β-diacetoxy-3α,7β-dibenzoyloxy-9-oxo-2βH,13αH-jatropha-5E,11E-diene
C38H44O9     相似度:75.8%
Fitoterapia          2014          96          33-38
Two new diterpene derivatives from Euphorbia lunulata Bge and their anti-proliferative activities
Chao Liu, Zhi-xin Liao, Shi-jun Liu, Yan-bo Qu, Heng-shan Wang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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




2 .     10R,18-diacetoxy-3S,4S-epoxydolabell-7E-ene
C22H36O4     相似度:60%
Journal of the Chemical Society, Perkin Transactions 1          1986                   809-814
Dolabellane diterpenoids from the liverworts Barbilophozia floerkei, B. lycopodioides, and B. attenuata: spectroscopic and X-ray studies of structure, stereochemistry, and conformation. X-Ray molecular structure of 3S,4S;7S,8S-diepoxy-10R,18-dihydroxydoll
Siegfried Huneck, George A. Baxter, A. Forbes Cameron, Joseph D. Connolly, Leslie J. Harrison, William R. Phillips, David S. Rycroft and George A. Sim
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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




3 .     compound 6
C25H32NO5Br     相似度:60%
The Journal of Antibiotics          2002          55          165-171
Stachyflin and Acetylstachyflin, Novel Anti-influenza A Virus Substances, Produced by Stachybotrys sp. RF-7260 II. Synthesis and Preliminary Structure-Activity Relationships of Stachyflin Derivatives
KAZUYUKI MINAGAWA,SHUICHI KOUZUKI and TOSHIYUKI KAMIGAUCHI
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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




4 .     (1R,3R,4aS,4bR,6R,8R,8aS,10S,10aS)-8-acetoxy-10-(tert-butyldimethylsi-lyloxy)-1,4a,6-trimethyltetradecahydrophenanthrene-1,3-carbolactone
C22H34O5Si     相似度:60%
Chemistry-A European Journal          2009          15          6626-6644
Synthetic Studies of the Zoanthamine Alkaloids: The Total Syntheses of Norzoanthamine and Zoanthamine
Fumihiko Yoshimura, Minoru Sasaki, Izumi Hattori, Kei Komatsu, Mio Sakai, Keiji Tanino and Masaaki Miyashita
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
3楼2015-04-29 22:53:40
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