Four new alkaloids from Polyalthia nemoralis (Annonaceae)

被引:16
|
作者
Lu, Zi-Ming
Zhang, Qing-Jian
Chen, Ruo-Yun
Yu, De-Quan [1 ]
机构
[1] Chinese Acad Med Sci, Inst Mat Med, Minist Educ, Key Lab Bioact Subst & Resources Utilizat Chinese, Beijing 100050, Peoples R China
关键词
polyalthia nemoralis; Annonaceae; aporphine alkaloids; polynemoralines A; B; C; D;
D O I
10.1080/10286020802242281
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Four new alkaloids, polynemoralines A (1), B (2), C (3), and D (4), were isolated from the branches and leaves of Polyalthia nemoralis A DC. The structures of 1-4 were elucidated mainly on the basis of spectroscopic methods. The structure of 4 was confirmed by X-ray diffraction analysis.
引用
收藏
页码:656 / 664
页数:9
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