2-METHYL-3-AMINO-4-QUINAZOLONE LUCIFER YELLOW CH DILITHIUM SALT 2-(2-CHLORO-6-FLUOROBENZYL)-4,5-DICHLOROPYRIDAZINE-3-(2H)-ONE 4,5-DICHLORO-2-(2-FLUOROBENZYL)PYRIDAZINE-3(2H)-ONE N-nitrosodibenzylamine

2-BENZYL-4,5-DICHLORO-2,3-DIHYDROPYRIDAZIN-3-ONE ETHYL 3-AMINO-4-OXO-3,4-DIHYDROQUINAZOLINE-2-CARBOXYLATE 4,5-DICHLORO-2-(2,6-DICHLOROBENZYL)-2,3-DIHYDROPYRIDAZIN-3-ONE 3-AMINO-2-BENZYL-3,4-DIHYDROQUINAZOLIN-4-ONE LUCIFER YELLOW CH DIPOTASSIUM SALT

4,5-DICHLORO-2-(4-METHYLBENZYL)-2,3-DIHYDROPYRIDAZIN-3-ONE 4,5-DICHLORO-2-(4-CHLOROBENZYL)-2,3-DIHYDROPYRIDAZIN-3-ONE 3-AMINO-2-(3,4-DIMETHOXYBENZYL)-3,4-DIHYDROQUINAZOLIN-4-ONE N2-[3-(DIMETHYLAMINO)PROPYL]-3-AMINO-4-OXO-3,4-DIHYDROQUINAZOLINE-2-CARBOXAMIDE 1-(4-CHLOROBENZOYL)TETRAHYDRO-3H-PYRAZOL-3-ONE

3-AMINO-2-[(2,4-DICHLOROPHENOXY)METHYL]-3,4-DIHYDROQUINAZOLIN-4-ONE ETHYL 2-(3-([4-(TERT-BUTYL)-1,3-THIAZOL-2-YL]METHYL)-4-OXO-3,4-DIHYDROPHTHALAZIN-1-YL)ACETATE TRANS-2,3-DIPHENYL-1-PHTHALIMIDO- AZIRDINE