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13C NMR (cdcl3) ¦Ä 11.50,17.06,19.73,24.77,26.87,27.22,28.70,35.59,39.14,40.33,46.18,47.10,49.23,75.32,111.02,149.75,153.49,157.11,201.61,209.52

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1 .     Sikkimenoid D
C20H26O3     ÏàËÆ¶È:100%
Journal of Natural Products          2013          76          265-269
Jatropholane-Type Diterpenes from Euphorbia sikkimensis
Da-Song Yang, You-Li Zhang, Wei-Bing Peng, Li-Yan Wang, Zi-Lei Li, Xue Wang, Ke-Chun Liu, Yong-Ping Yang, Hong-Lin Li, and Xiao-Li Li
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
2 .     Sikkimenoid C
C20H26O3     ÏàËÆ¶È:85%
Journal of Natural Products          2013          76          265-269
Jatropholane-Type Diterpenes from Euphorbia sikkimensis
Da-Song Yang, You-Li Zhang, Wei-Bing Peng, Li-Yan Wang, Zi-Lei Li, Xue Wang, Ke-Chun Liu, Yong-Ping Yang, Hong-Lin Li, and Xiao-Li Li
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
3 .     Sikkimenoid A
C20H26O2     ÏàËÆ¶È:70%
Journal of Natural Products          2013          76          265-269
Jatropholane-Type Diterpenes from Euphorbia sikkimensis
Da-Song Yang, You-Li Zhang, Wei-Bing Peng, Li-Yan Wang, Zi-Lei Li, Xue Wang, Ke-Chun Liu, Yong-Ping Yang, Hong-Lin Li, and Xiao-Li Li
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
4 .     Sikkimenoid B
C20H26O2     ÏàËÆ¶È:70%
Journal of Natural Products          2013          76          265-269
Jatropholane-Type Diterpenes from Euphorbia sikkimensis
Da-Song Yang, You-Li Zhang, Wei-Bing Peng, Li-Yan Wang, Zi-Lei Li, Xue Wang, Ke-Chun Liu, Yong-Ping Yang, Hong-Lin Li, and Xiao-Li Li
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
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