1-HYDROXY-5,11-DIDEOXYTETRODOTOXIN, THE 1ST N-HYDROXY AND RING-DEOXY DERIVATIVE OF TETRODOTOXIN FOUND IN THE NEWT TARICHA-GRANULOSA

被引:60
作者
KOTAKI, Y [1 ]
SHIMIZU, Y [1 ]
机构
[1] UNIV RHODE ISL, COLL PHARM, DEPT PHARMACOGNOSY & ENVIRONM HLTH SCI, KINGSTON, RI 02881 USA
关键词
D O I
10.1021/ja00056a001
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A new tetrodotoxin analogue, 1-hydroxy-5,11-dideoxytetrodotoxin, was isolated from the newt Taricha granulosa, and its structure was determined. It is the first example of an N-hydroxy and 5-deoxy derivative of tetrodotoxin found in nature, and its discovery may be highly significant with respect to the biosynthesis of tetrodotoxin and its toxigenesis in various tetrodotoxin-containing organisms.
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页码:827 / 830
页数:4
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