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1 .     19-hydroxykovalic acid
C22H36O5     ÏàËÆ¶È:63.6%
Phytochemistry          1992          31          1703-1711
Clerodane and labdane derivatives from Olearia teretifolia
C. Zdero, F. Bohlmann, R.M. King
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ

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2 .     (Z)-dimethyl 7-oxocass-13(15)-ene-16,18-dioate
    ÏàËÆ¶È:63.6%
Magnetic Resonance in Chemistry          1990          28          529-532
13C nuclear magnetic resonance spectra of several podocarpane and cassane diterpenoids
A. Abad, C. Agull¨®, M. Arn¨®, L. R. Domingo and R. J. Zaragoz¨¢
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ

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3 .     3-Hydroxy-2¦Â-(4-methoxycarbonyl-1,2,3-triazol-1-yl)-5-androstan-17-one
C23H33N3O4     ÏàËÆ¶È:60.8%
Steroids          2012          77          738-744
Synthesis of ferrocene-labeled steroids via copper-catalyzed azide¨Calkyne cycloaddition. Reactivity difference between 2¦Â-, 6¦Â- and 16¦Â-azido-androstanes
Klaudia Feh¨¦r, J¨¢nos Balogh, Zsolt Cs¨®k, Tam¨¢s K¨¦gl, L¨¢szl¨® Koll¨¢r, Rita Skoda-Földes
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ

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




4 .     Turranin C
C23H34O3     ÏàËÆ¶È:60.8%
Fitoterapia          2013          90          119-125
New steroids and sesquiterpene from Turraea pubescens
Chun-Mao Yuan, Gui-Hua Tang, Xiao-Ying Wang, Yu Zhang, Ming-Ming Cao, Xiao-Hui Li, Yan Li, Shun-Lin Li, Ying-Tong Di, Hong-Ping He, Xiao-Jiang Hao, Hui-Ming Hua
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
3Â¥2015-05-13 13:43:16
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2Â¥: Originally posted by yangyinhe at 2015-05-13 13:41:09
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