Three New Xanthones from Polygala crotalarioides
Yan HUA, Chang Xiang CHEN, Yu Qing LIU, Shu Kun CHEN, Jun ZHOU
Three New Xanthones from Polygala crotalarioides
Yan HUA, Chang Xiang CHEN, Yu Qing LIU, Shu Kun CHEN, Jun ZHOU
中国化学快报 . 2006, (06): 773 -775 .