BROMINATED SESQUITERPENE METABOLITES OF HYPNEA-PANNOSA (GIGARTINALES, RHODOPHYTA)

被引:10
作者
AFAQHUSAIN, S
SHAMEEL, M
USMANGHANI, K
AHMAD, M
PERVEEN, S
AHMAD, VU
机构
[1] UNIV KARACHI,FAC PHARM,DEPT PHARMACOGNOSY,KARACHI 75270,PAKISTAN
[2] UNIV KARACHI,DEPT BOT,KARACHI 75270,PAKISTAN
[3] UNIV KARACHI,HEJ RES INST CHEM,KARACHI 75270,PAKISTAN
[4] PCSIR LABS COMPLEX,KARACHI 75280,PAKISTAN
关键词
HYPNEA-PANNOSA; GIGARTINALES; SESQUITERPENE; LAURENE; FILIFORMIN; FILIFORMINOL;
D O I
10.1007/BF00003692
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
A chloroform extract of freeze-dried Hypnea pannosa J. Ag., collected from the intertidal region near Karachi, Pakistan, furnished three bromine-containing secondary metabolites. These were characterised, using spectroscopic techniques, as 10-bromo-7, 12-dihydroxy-DELTA-3,4-laurene, filiformin and filiforminol. This is the first report of halogenated terpenoids from the genus Hypnea.
引用
收藏
页码:111 / 113
页数:3
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