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xinhao7

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17.7,19.1,20.5,22.1,24.9,29.3,30.6,32.3,34.0,36.1,39.5,44.0,46.9,63.4,80.5,109.3,119.8,150.3,177.3,199.1
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yangyinhe

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xinhao7: 金币+10, ★★★★★最佳答案 2015-06-15 20:56:32
3β,19-dihydroxy-1(10),15-rosadien-2-one
C20H30O3     相似度:95%
Natural Product Research          2010          24          1503-1509
New diterpenoids from the roots of Euphorbia ebracteolata Hayata
Bin Deng; Shu-Zhen Mu; Jian-Xin Zhang; Xiao-Jiang Hao
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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2 .     hugorosenone
C20H30O2     相似度:80%
Phytochemistry          1998          49          1107-1113
Rosane diterpenes and bis-dinorditerpenes from hugonia CASTENEIFOLIA
Ladislaus K. Mdee, Reiner Waibel, Mayunga H. H. Nkunyα, Stephan A. Jonker, Hans Achenbach
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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3 .     effusenone A
C23H36O5     相似度:73.9%
Helvetica Chimica Acta          2007          Vol. 90          1289
Diterpenoid and Phenolic Compounds from Juncus effusus L.
Guang Zhong Yang, Hong Xia Li, Fa Jun Song, and Yu Chen
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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4 .     yuexiandajisu F
C20H32O2     相似度:70%
Planta Medica          2005          71          349-354
Cytotoxic Diterpenoids from the Roots of Euphorbia ebracteolata
Shi,Hai-Ming,Williams,Ian D.,Sung, Herman H.-Y.,Zhu,Hua-Xu,Ip, Nancy Y., Min, Zhi-Da
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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5 .     ent-2-Oxorosa-1(10),15-diene
C20H30O3     相似度:70%
Phytochemistry          1993          32          953-959
Diterpenes from the timber of 20 Erythroxylum species
Steven M. Ansell, Karl H. Pegel, David A.H. Taylor
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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6 .     ebractenoid J
C20H29O2     相似度:70%
Journal of Natural Products          2014          77          792-799
Anti-inflammatory Diterpenoids from the Roots of Euphorbia ebracteolata
Zhi-Guo Liu, Zhan-Lin Li, Jiao Bai, Da-Li Meng, Ning Li, Yue-Hu Pei, Feng Zhao, and Hui-Ming Hua
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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7 .     10-isothiocyanatokalihinol C
C22H32N2O2S     相似度:65%
Journal of Natural Products          1998          61          1524-1527
New Diterpene Isonitriles from the Sponge Phakellia pulcherrima
Dietmar Wolf and Francis J. Schmitz
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