含1,3,4-噻二唑环吡唑并[3,4- d]嘧啶类化合物的合成及生物活性
宋新建, 邵宇, 段正超, 李世荣
Synthesis and Biological Activity of Pyrazolo[3,4- d]pyrimidine Derivatives Containing 1,3,4-Thiadiazole
Song Xinjian, Shao Yu, Duan Zhengcao, Li Shirong
有机化学 . 2012, (04): 755 -759 .  DOI: 10.6023/cjoc1110081