5-(5-amino-4-cyanopyrazol-1-yl)benzene-1,3-dicarboxylic acid

5-氨基-4-氰基(1-2,4,6-三氯苯甲基)吡唑

2-(methylaminomethylidene)propanedinitrile

5-methylsulfanyl-2-phenyl-2,3-dihydro-[1,2,4]triazolo[1,5-c]pyrimidine-8-carbonitrile

2-(4-chlorophenyl)-5-methylsulfanyl-2,3-dihydro-[1,2,4]triazolo[1,5-c]pyrimidine-8-carbonitrile