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1 .     dictyotin B
C20H34O7     ÏàËÆ¶È:50%
Phytochemistry          1990          29          2605-2610
Bicyclic diterpenes from two species of brown algae of the dictyotaceae
Midori O. Ishitsuka,Takenori Kusumi,Akio Ichikawa,Hiroshi Kakisawa
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
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