Dulxanthone E:: a pyranoxanthone from the leaves of Garcinia dulcis

被引：10

作者：

Kosela, S

Hu, LH

Yip, SC

Rachmatia, T

Sukri, T

Daulay, TS

Tan, GK

Vittal, JJ

Sim, KY

机构：

[1] Natl Univ Singapore, Dept Chem, Singapore 119260, Singapore

[2] Univ Indonesia, Dept Chem, Kampus Depok 16424, Indonesia

来源：

PHYTOCHEMISTRY | 1999年 / 52卷 / 07期

关键词：

Garcina dulcis; Guttiferae; xanthone; 5,9,10,12-tetramethoxy-2,2-dimethyl-2H-pyrano[5,6-b]xanthen-6-one;

D O I：

10.1016/S0031-9422(99)00387-8

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

A pyranoxanthone, dulxanthone E isolated from Garcina dulcis, was elucidated as 5,9,10,12-tetramethoxy-2,2-dimethyl-2H-pyrano[5,6-b]xanthen-6-one by various NMR techniques and confirmed by X-ray crystallography. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：1375 / 1377

页数：3

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