N1-METHYL-2-CYANOETHANOHYDRAZIDE

1-AMINO-4,6-DIMETHYL-2-OXO-1,2-DIHYDROPYRIDINE-3-CARBONITRILE METHYL 5-CYANO-1-(4-FLUOROPHENYL)-4-METHYL-6-OXO-1,6-DIHYDRO-3-PYRIDAZINECARBOXYLATE ETHYL 2-AMINO-4-(4-CHLOROPHENYL)-5-CYANO-6-OXO-1-[(6-OXO-1-CYCLOHEXENYL)AMINO]-1,6-DIHYDRO-3-PYRIDINECARBOXYLATE ETHYL 1,2-DIAMINO-5-CYANO-4-(4-METHOXYPHENYL)-6-OXO-1,6-DIHYDRO-3-PYRIDINECARBOXYLATE METHYL 5-CYANO-1-(4-FLUOROPHENYL)-4-[(E)-2-(4-METHOXYANILINO)ETHENYL]-6-OXO-1,6-DIHYDRO-3-PYRIDAZINECARBOXYLATE

1-AMINO-6-METHYL-2-OXO-4-(TRIFLUOROMETHYL)-1,2-DIHYDROPYRIDINE-3-CARBONITRILE 1,6-DIAMINO-2-OXO-4-PHENYL-1,2-DIHYDRO-3,5-PYRIDINEDICARBONITRILE METHYL 5-CYANO-1-(4-METHOXYPHENYL)-4-METHYL-6-OXO-1,6-DIHYDRO-3-PYRIDAZINECARBOXYLATE METHYL 5-CYANO-4-[(E)-2-(DIMETHYLAMINO)ETHENYL]-1-(4-FLUOROPHENYL)-6-OXO-1,6-DIHYDRO-3-PYRIDAZINECARBOXYLATE 7-(4-CHLOROPHENYL)-2-(4-METHOXYPHENYL)-5-OXO-3,5-DIHYDRO[1,2,4]TRIAZOLO[1,5-A]PYRIDINE-6,8-DICARBONITRILE

ETHYL 1,2-DIAMINO-4-(4-CHLOROPHENYL)-5-CYANO-6-OXO-1,6-DIHYDRO-3-PYRIDINECARBOXYLATE 1,6-DIAMINO-4-(3,4-DIMETHOXYPHENYL)-2-OXO-1,2-DIHYDROPYRIDINE-3,5-DICARBONITRILE 1,6-DIAMINO-4-(3-NITROPHENYL)-2-OXO-1,2-DIHYDROPYRIDINE-3,5-DICARBONITRILE 7-(4-CHLOROPHENYL)-2-[4-(DIMETHYLAMINO)PHENYL]-5-OXO-3,5-DIHYDRO[1,2,4]TRIAZOLO[1,5-A]PYRIDINE-6,8-DICARBONITRILE ETHYL 1,2-DIAMINO-5-CYANO-4-[4-(DIMETHYLAMINO)PHENYL]-6-OXO-1,6-DIHYDRO-3-PYRIDINECARBOXYLATE

1,6-DIAMINO-2-OXO-4-(2-THIENYL)-1,2-DIHYDROPYRIDINE-3,5-DICARBONITRILE N1-METHYL-2-CYANOETHANOHYDRAZIDE ETHYL 1,2-DIAMINO-4-[4-(BENZYLOXY)PHENYL]-5-CYANO-6-OXO-1,6-DIHYDRO-3-PYRIDINECARBOXYLATE