(1-Ethoxyethylidene)malononitrile
1,4-dichlorophthalazine
1-(2-Chlorophenyl)-2-thiourea
1-(4-Bromo-1H-pyrrol-2-yl)-2,2,2-trichloroethan-1-one
1-(6-Chloro-3-pyridinyl)-1-ethanone
1-Benzylimidazole
1H-quinoxalin-2-one
2,3-Dihydroxyquinoxaline
2,5-Dichloro-4,6-dimethylnicotinonitrile
2,5-Dichloropyridine-3-carbonyl Chloride
2,6-Dibromopyridine
2,6-Dichloro-N-hydroxybenzenecarboximidoyl Chloride