TETRAHYDROISOQUINOLINE-MONOTERPENE GLUCOSIDES FROM ALANGIUM-LAMARCKII AND CEPHAELIS-IPECACUANHA

被引:25
作者
ITOH, A
TANAHASHI, T
NAGAKURA, N
NAYESHIRO, H
机构
[1] SUNSTAR INC,FUNDAMENTAL RES LABS,TAKATSUKI,OSAKA 568,JAPAN
[2] SUNSTAR INC,DEV HEADQUARTERS,TAKATSUKI,OSAKA 568,JAPAN
关键词
ALANGIUM LAMARCKII; ALANGIACEAE; FRUITS; CEPHAELIS IPECACUANHA; RUBIACEAE; ROOTS; TETRAHYDROISOQUINOLINE-MONOTERPENE GLUCOSIDES; 3-O-DEMETHYL-2-O-METHYLALANGISIDE; ALANGISIDE; 7-O-METHYLIPECOSIDE; 6-O-METHYLIPECOSIDE;
D O I
10.1016/S0031-9422(00)97080-8
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
From the dried fruits of Alangium lamarckii, a novel tetrahydroisoquinoline-monoterpene glucoside, 3-O-demethyl-2-O-methylalangiside, was isolated along with alangiside. Re-examination of the constituents of the roots of Cephaelis ipecacuanha led to the isolation and identification of this same compound, as well as alangiside and that of another new glucoside, 7-O-methylipecoside. The structures of these two new glucosides were determined by spectroscopic and chemical means.
引用
收藏
页码:383 / 387
页数:5
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