Synthesis and Antitumor Activity of 10-Ester Derivatives of Homocamptothecin
MIAO Zhen-Yuan,ZHANG Wan-Nian*,YAO Jian-Zhong,SHENG Chun-Quan
XU Hui,ZHANG Min,ZHANG Jing,YOU Liang,CHE Xiao-Ying
Chin. J. Org. Chem. . 2006, (9): 1221 -1224 .