Chemical constituents of Polyalthia nemoralis

被引：21

作者：

He, Xiu-Feng ^{[1
]}

Wang, Xiao-Ning ^{[1
]}

Fan, Cheng. Qi ^{[1
]}

Gan, Li-She ^{[1
]}

Yin, Sheng ^{[1
]}

Yue, Jian-Min ^{[1
]}

机构：

[1] Chinese Acad Sci, State Key Lab Drug Res, Inst Mat Med, Shanghai Inst Biol Sci, Shanghai 201203, Peoples R China

来源：

HELVETICA CHIMICA ACTA | 2007年 / 90卷 / 04期

关键词：

D O I：

10.1002/hlca.200790080

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Three new natural products, the taraxastane-type triterpenoid 1, the azafluorene-based constituent 2-hydroxyonychine (2), and the diterpenoid nemoralisin (3) were isolated from the EtOH extract of Polyalthia nemoralis, along with five known compounds. The structures of the new compounds were established by in-depth spectroscopic and mass-spectrometric analyses, as well as by chemical transformation.

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页码：783 / 791

页数：9

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