来自漆姑草（石竹科）的环肽。
Cyclopeptides from Sagina japonica (Caryophyllaceae).
作者信息
Jia Ai-qun, Tan Ning-hua, Zhou Jun
机构信息
Bioengineering Laboratory, Nanjing University of Science and Technology, Nanjing, Jiangsu, PR China.
出版信息
Chem Biodivers. 2007 Feb;4(2):241-7. doi: 10.1002/cbdv.200790029.
Two new cyclic peptides, named sajaponicin C (1) and sajaponicin D (2), were isolated from the whole plants of Sagina japonica (Caryophyllaceae). Their structures were determined as cyclo(Pro(2)-Leu(2)-Tyr-Leu(1)-Phe(1)-Pro(3)-Phe(2)-Pro(1)) (1) and cyclo(Pro(1)-Pro(2)-Pro(3)-Pro(4)-Phe(1)-Gly-Thr-Ser-Phe(2)-Ile-Tyr) (2) on the basis of spectroscopic data, especially by two-dimensional (2D) NMR techniques.
从漆姑草（石竹科）的全草中分离出两种新的环肽，命名为漆姑草素C（1）和漆姑草素D（2）。基于光谱数据，特别是二维（2D）核磁共振技术，确定它们的结构分别为环（脯氨酸（2）-亮氨酸（2）-酪氨酸-亮氨酸（1）-苯丙氨酸（1）-脯氨酸（3）-苯丙氨酸（2）-脯氨酸（1））（1）和环（脯氨酸（1）-脯氨酸（2）-脯氨酸（3）-脯氨酸（4）-苯丙氨酸（1）-甘氨酸-苏氨酸-丝氨酸-苯丙氨酸（2）-异亮氨酸-酪氨酸）（2）。
Zotero 插件