NONPOLAR CONSTITUENTS FROM BLETILLA-STRIATA .5. METHYLATED STILBENOIDS FROM BLETILLA-STRIATA

被引：34

作者：

YAMAKI, M

KATO, T

BAI, L

INOUE, K

TAKAGI, S

机构：

来源：

PHYTOCHEMISTRY | 1991年 / 30卷 / 08期

关键词：

BLETILLA-STRIATA; ORCHIDACEAE; PHENANTHRENE; BIBENZYL; PERMETHYLATED STILBENOID; ANTHRAQUINONE; PHYSCION;

D O I：

10.1016/0031-9422(91)85139-Q

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：

From tubers of Bletilla striata, four permethylated stilbenoids were isolated together with 3,5-dimethoxybibenzyl and the anthraquinone, physcion. The new structures were elucidated as 2,4,7-trimethoxy-phenanthrene, 2,4,7-trimethoxy-9,10-dihydrophenanthrene, 2,3,4,7-tetramethoxyphenanthrene and 3.3',5-trimethoxybibenzyl on the basis of spectroscopic data.

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页码：2759 / 2760

页数：2

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