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季风月

金虫 (正式写手)

科研菜鸟

[求助] 微谱求助!非常感谢 已有1人参与

C谱数据如下:
18.81,19.27,21.01,22.06,22.88,24.91,25.47,37.82,38.00,42.82,43.60,44.02,49.13,74.18,75.61,76.71,77.02,77.23,77.31,84.28,92.43,122.73,127.91,128.21,129.23,129.31,129.91,130.44,132.38,132.67,133.67,133.69,135.48,165.12,165.69,169.99,170.01,207.52
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哪怕崎岖路不平,须知爱拼才会赢...
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yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

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感谢参与,应助指数 +1
季风月(卓越_先锋代发): 金币+10 2015-06-18 19:46:13
1 .     euphoscopin C
    相似度:89.4%
Fitoterapia          2014          95          133-138
Diterpenes inhibiting NO production from Euphorbia helioscopia
Hongqiang Chen, Hao Wang, Bo Yang, Da-Qing Jin, Shuliang Yang, Meicheng Wang, Jing Xu, Yasushi Ohizumi, Yuanqiang Guo
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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




2 .     euphoscopin C
    相似度:86.8%
Archives of Pharmacal Research          2008          31          1547-1551
Cytotoxic macrocyclic diterpenoids from Euphorbia helioscopia
Hong-Wen Tao, Xiao-Jiang Hao, Pei-Pei Liu and Wei-Ming Zhu
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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




3 .     14α,15β-diacetoxy-3β,7β-dibenzoyloxy-17-hydroxy-9-oxo-2 H,13 Hjatropha-5E,11E-diene
C38H44O10     相似度:76.3%
Journal of Natural Products          2008          71(5)          873-876
Cytotoxic Diterpenoids from Euphorbia helioscopia
Zhi-Qiang Lu, Shu-Hong Guan, Xing-Nuo Li, Guang-Tong Chen,Jin-Qiang Zhang, Hui-Lian Huang, Xuan Liu, and De-An Guo
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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




4 .     euphoheliosnoid A
C37H43NO9     相似度:76.3%
Planta Medica          2005          71          283-286
Three New Jatrophone-Type Diterpenoids from Euphorbia helioscopia
Zhang, Wen; Guo, Yue-Wei
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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




5 .     euphorbiapene B
C38H48O9     相似度:73.6%
Fitoterapia          2014          95          133-138
Diterpenes inhibiting NO production from Euphorbia helioscopia
Hongqiang Chen, Hao Wang, Bo Yang, Da-Qing Jin, Shuliang Yang, Meicheng Wang, Jing Xu, Yasushi Ohizumi, Yuanqiang Guo
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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




6 .     euphoheliosnoid A
    相似度:71.0%
Journal of Chinese Medicinal Materials          2013          36          1092-1096
Study on Chemical Constituents of Euphorbia helioscopia and Their Antitumor Activities
MU Shu-zhen, SHANG Shang, YAN Chen, YANG Fu-mei, HAO Xiao-jiang
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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




7 .     dihydroesulone A
C42H46O14     相似度:65.7%
Journal of the Chemical Society, Perkin Transactions 1          1985                   2075-2081
The absolute stereochemical characterization of two new jatrophane diterpenes from Euphorbia esula
Gary D. Manners and Rosalind Y. Wong
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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




8 .     5β,20-epoxy-1β-hydroxy-4α,7β,13α-triacetoxy-2α,9α,10β-tribenzoxy-tax-11-ene
C47H50O14     相似度:63.1%
Phytochemistry          1992          31          4249-4252
Mixed acetoxy-benzoxy taxane esters from Taxus brevifolia
Alex Chu, Jaroslav Zajicek, Laurence B. Davin, Norman G. Lewis, Rodney B. Croteau
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2楼2015-05-08 10:57:25
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