Two quinoline alkaloids from the Caribbean cyanobacterium Lyngbya majuscula.
作者信息
Orjala J, Gerwick W H
机构信息
Department of Pharmacy, Swiss Federal Institute of Technology (ETH) Zurich, Switzerland.
出版信息
Phytochemistry. 1997 Jul;45(5):1087-90. doi: 10.1016/s0031-9422(97)00084-8.
PMID:9214778
Abstract
Fractionation of the lipid extract of the marine cyanobacterium Lyngbya majuscula collected from Curaçao afforded two quinoline alkaloids in low yield. Their structures were determined as 4,8-dimethyl-6-O-(2'-4'-di-O-methyl-beta-D-xylopyranosyl)-hydroxyquinoli ne and 4,8-dimethyl-6-hydroxyquinoline on the basis of spectroscopic analysis, mainly 2D NMR spectroscopy.
摘要
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