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chenyayun

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15.80,18.23,19.26,22.37,27.58,29.04,38.06,39.20,39.27,39.42, 40.50,41.69,42.05,43.28,44.33,45.28,56.15,56.40
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yangyinhe

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chenyayun: 金币+8, ★★★★★最佳答案 2015-05-29 09:02:35
1 .     ent-16β,17-diidroxicauran-19-oico
    相似度:84.2%
Química Nova          1998          21          397-404
Ent-16α,17-dihydroxykauran-19-oic acid isolated from Oratea semiserrata and the stereochemistry defiances of the chiral carbons C-4 and C-16
Velandia, Javier Rincón; Carvalho, Mário Geraldo de; Braz-Filho, Raimundo
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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2 .     ent-19-carbomethoxykauran-19-oic acid
C21H32O4     相似度:80.9%
Journal of Natural Products          1996          59          301-303
Bioactive ent-Kaurene Diterpenoids from Annona senegalensis
Majekodunmi O. Fatope and Oladimeji T. Audu
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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3 .     (-)-kauran-19-al-17-oic acid
    相似度:80.9%
Journal of China Pharmaceutical University          2001          32          10-12
Study on the Chemical Constiuents of Annona glabra
TIAN Li Juan; HAN Ying; MENG Zheng Mu; XIA Chao; ZHANG Jiu Hong
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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4 .     16α,17-dihydroxy-ent-kauran-19-oic acid
    相似度:80%
Journal of Natural Products          1996          59          635-637
Identification of ent-16β, 17-Dihydroxykauran-19-oic Acid as an Anti-HIV Principle and Isolation of the New Diterpenoids Annosquamosins A and B from Annona squamosa
Yang-Chang Wu, Yu-Chun Hung, Fang-Rong Chang, Mark Cosentino, Hui-Kang Wang, and Kuo-Hsiung Lee
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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5 .     ent-16β,17-dihydroxykauran-19-oic acid
C20H32O4     相似度:80%
Acta Botanica Yunnanica          1998          20(2)          233-238
The Constituents of Siegesbeckia glabrescens
MA Yun-Bao  XIONGJiang  XU Yun-Long
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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6 .     compound 17
    相似度:80%
Chemical & Pharmaceutical Bulletin          1985          33          152-157
Chemical and Chemotaxonomical Studies of Filices. LIII. Chemical Studies on the Constituents of Dipteris conjugata REINW.
NOBUTOSHI TANAKA,TAKAO MURAKAMI,YASUHISA SAIKI and CHIUMING CHEN
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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