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由野菊花(Chrysanthemum indicum L.)分离得一新内酯化合物C_(15)H_(18)O_4暂名为野菊花内酯(yejuhua lactone),本文证明系属洋甘菊薁烃(chamazulene)的母核。部分梏构式为(Ⅰ)。
A new lactone compound, C_(15)H_(18)O_4, was isolated from Chrysanthemum indicum L. and was temporarily named yejuhua lactone. This paper demonstrates that it is the parent of chamazulene. . Partial structure is (I).