1-甲基-3-氨基-4-氰基吡唑

N-(2-(4-biphenyl)-8-methylpyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-5-yl)-N'-phenylurea

4-cyano-3-[(ethoxymethylene)amino]-1-methylpyrazole

N-(2-(4-chlorophenyl)-8-methylpyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-5-yl)-N'-phenylurea