A New Cyclic Peptide from Schnabelia tetradonta

作     者：Hui DOU, Yan ZHOU, Shu lin PENG, Li Sheng DING Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041 

作者机构：Chengdu Institute of Biology Chinese Academy of Sciences Chengdu 610041 

出 版 物：《Chinese Chemical Letters》 (中国化学快报（英文版）)

年 卷 期：2003年第14卷第9期

页      面：934-935页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学] 

基　　金：This research was supported by the grant from the Special Project of Biological Science and Technology of the Chinese Academy of Sciences(STZ 97-3-08) 

主　　题：Schnabelia tetradonta cyclopeptide schnabepeptide B. 

摘      要：A new cyclic octapeptide (schnabepeptide B) was isolated from the aerial part of Schnabelia tetradonta (Sun) C. Y. Wu et C. Chen (Lamiaceae). Its structure was elucidated as cyclo-(NH-Trp-Gly1-Leu1-Gly2-Pro1-Pro2-Leu2-Pro3-CO) on the basis of extensive 2D NMR and MS spectra.