Isolation and Structure of Striatenic Acid from Liverwort Cheilolejeunea serpentina and the Absolute Configuration by Synthesis
作者:Motoo Tori、Akihito Aiba、Hiroki Koyama、Toshihiro Hashimoto、Katsuyuki Nakashima、Masakazu Sono、Yoshinori Asakawa
DOI:10.1016/s0040-4020(00)00069-7
日期:2000.3
Striatenic acid has been isolated from the liverwort Cheilolejeunea serpentina collected in Malaysia and its structure was determined on the basis of extensive 2D NMR techniques. The absolute configuration was established by synthesis of the optically active methyl ester.
已从马来西亚收集的地艾草蛇形草中分离出三酸。其结构是根据广泛的2D NMR技术确定的。绝对构型是通过合成光学活性的甲酯来建立的。