NEOLIGNANS FROM PIPER KADSURA
Ying MA, Gui Qiu HAN, Cun Heng HE, Qi Tai ZHENG
NEOLIGNANS FROM PIPER KADSURA
Ying MA, Gui Qiu HAN, Cun Heng HE, Qi Tai ZHENG
中国化学快报 . 1991, (08): 623 -626 .