Use of N-15-HMBC NMR techniques to determine the orientation of the steroidal units in ritterazine A

被引:27
作者
Fukuzawa, S
Matsunaga, S
Fusetani, N
机构
[1] Lab. of Aquatic Nat. Prod. Chemistry, Grad. Sch. Agric. Agric. Life Sci., University of Tokyo, Tokyo 113, Bunkyo-ku
关键词
D O I
10.1016/0040-4039(96)00028-7
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Orientation of the two steroidal units about the pyrazine ring in ritterazine A, a cytotoxic dimeric steroid from the tunicate Ritterella tokioka, was determined by N-15-HMBC spectroscopy.
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页码:1447 / 1448
页数:2
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