Daphlongeramine A, novel Daphniphyllum alkaloid from Daphniphyllum longeracemosum |
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Authors: | Chunshun Li Hongping He Yuehu Wang Shunlin Li Zhulin Gao |
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Affiliation: | a State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, PR China b Graduated School of Chinese Academy of Sciences, Beijing 100039, PR China c Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, PR China |
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Abstract: | A novel Daphyniphyllum alkaloid, Daphlongeramine A (1) with a unique fused octacyclic skeleton, together with a quite recently reported alkaloid Paxdaphnine A (2), were isolated from the fruits of Daphniphyllum longeracemosum. The structures were elucidated on the basis of spectroscopic data. |
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