化学
立体化学
先进星载热发射反射辐射计
遥感
地质学
数字高程模型
作者
Hiroshi Morita,Shinji Nagashima,Osamu Shirota,Koichi Takeya,Hideji Itokawa
出处
期刊:Chemistry Letters
[The Chemical Society of Japan]
日期:1993-11-01
卷期号:22 (11): 1877-1880
被引量:28
摘要
Abstract Two novel monochlorinated cyclic pentapeptides, named astin D and astin E, have been isolated from Aster tataricus (Compositae) and their structures were elucidated by spectroscopic evidence and chemical degradation.
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