'Upenamide:: An unprecedented macrocyclic alkaloid from the Indonesian sponge Echinochalina sp.

被引:32
作者
Jiménez, JI
Goetz, G
Mau, CMS
Yoshida, WY
Scheuer, PJ [1 ]
Williamson, RT
Kelly, M
机构
[1] Univ Hawaii Manoa, Dept Chem, Honolulu, HI 96822 USA
[2] Oregon State Univ, Coll Pharm, Corvallis, OR 97331 USA
[3] NIWA, Marine Ecol & Aquaculture Grp, Auckland, New Zealand
关键词
D O I
10.1021/jo000789w
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
'Upenamide (1) represents a new class of macrocyclic marine alkaloid possessing both spiro-oxaquinolizidinone and hemiaminal ring systems. It was isolated from the Indonesian sponge Echinochalina sp. The gross structure of I was:elucidated by spectroscopic methods and accurate mass measurements. A suggestion is made as to its biogenetic origin.
引用
收藏
页码:8465 / 8469
页数:5
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