Synthesis and Biological Activity of Diheterocyclic 5,7-Dimethyl-1,2,4- triazolo[1,5-a]pyrimidine Derivatives
MA, Zhong-Hua a,b; LIU, Zu-Ming b; CHEN, Qiong *,b
Chin. J. Org. Chem. . 2008, (11): 1965 -1970 .