A coumestone from the roots of Tephrosia hamiltonii
作者:P. Rajani、N. Sarma
DOI:10.1016/0031-9422(88)83168-6
日期:1988.1
Abstract A newcoumestone, 2-methoxy-3,9-dihydroxy coumestone, was isolated from the roots of Tephrosia hamiltonii together with pongamol, flemichapparin-B and -C. The structures were elucidated by spectroscopic methods.