LEWIS ACID MEDIATED RING F OPENING-ACETYLATION OF STEROIDAL SAPOGENIN
Wei Sheng TIAN, Hui Ping GUAN, Xin Fu PAN
LEWIS ACID MEDIATED RING F OPENING-ACETYLATION OF STEROIDAL SAPOGENIN
Wei Sheng TIAN, Hui Ping GUAN, Xin Fu PAN
中国化学快报 . 1994, (12): 1013 -1016 .