 5,7-Dichloroisatin | 4,7-Dichloroisatin | 5-(4-Chlorophenyl)-2,4-dihydro-[1,2,4]-triazole-3-thione | 2-(4-Bromophenyl)-6-(4-chlorophenyl)pyridine-4-carboxylic acid |
| 6-(Di-Boc-amino)-2-bromopyridine | 6,6隆盲隆盲-Dibromo-2,2隆盲:6隆盲,2隆盲隆盲-terpyridine | 2-(4-Bromophenyl)-6-methylimidazo[1,2-a]pyridine | 4-[2-(4-Bromophenylthio)ethyl]pyridine |
| 2-(4-bromophenyl)imidazo[1,2-a]pyridine | 2-(4-Bromophenyl)-6-iodoimidazo[1,2-a]pyridine | 6-(4-Chlorophenyl)-2-pyridinecarboxaldehyde | 4-(4-Chlorobenzoyl)pyridine |
| 2-Chloro-5-phenylpyridine-3-carboxaldehyde | (S)-N-Boc-1,2,3,6-tetrahydro-2-pyridinecarboxylic acid | 4-(4-Chlorophenyl)-1,2,3,6-tetrahydropyridine hydrochloride | 2-(Boc-amino)-5-bromopyridine |
| 2-(Chloromethyl)-3-methyl-4-(2,2,2-trifluoroethoxy)pyridine hydrochloride | 2-Acetylamino-5-bromo-3-methylpyridine | 2-Acetylamino-3-bromo-5-methylpyridine | Ethyl 6-chloronicotinate |
| 2-Amino-5-bromo-4,6-dimethylpyridine | 2-(Bromomethyl)-6-methylpyridine | 2,6-Bis(chloromethyl)pyridine | 2,6-Bis(bromomethyl)pyridine |
| 2-Acetamido-5-bromopyridine | 2-Chloro-6-methylnicotinic acid | Methyl 5-bromopyridine-3-carboxylate | 5-Acetyl-2-bromopyridine |
| 2-Acetyl-6-bromopyridine | Methyl 3,5-dichloropyridine-4-carboxylate | Methyl 2,6-dichloropyridine-4-carboxylate | Methyl 2,6-dichloropyridine-3-carboxylate |
| 2-Chloro-6-methylpyridine-4-carbonyl chloride | 2-(Trifluoromethyl)nicotinic acid | 3-Amino-2-chloro-6-methoxypyridine | 3-Hydroxy-2-iodo-6-methylpyridine |
| 2-Chloro-6-methoxypyridine | 2-chloro-4-methoxypyridine | 2-Trifluoromethyl-3-aminopyridine | 6-Chloropyridine-3-carboxamide |
| 2-Chloropyridine-3-carboxamide | 3-Chloropyridine-2-carboxylic acid | 3-chloroisonicotinic acid | 3-Chloropyridine-4-carboxaldehyde |
| 3-Bromo-4-pyridinecarboxaldehyde | 2-Bromo-3-pyridinecarboxaldehyde | 2-chloro-6-(trichloromethyl)pyridine | 4-amino-3,5,6-trichloropyridine-2-carboxylic acid |
| 5,6-Dichloronicotinic acid | 3,5-Dichloro-4-pyridinecarboxylic acid | 6-Chloronicotinoyl chloride | 3,5-Dichloro-4-pyridinecarboxaldehyde |
| 2,6-Dichloropyridine-3-carboxaldehyde | 3-Chloro-2-hydroxy-5-(trifluoromethyl)pyridine | 3,5-Dibromo-4-pyridinecarboxaldehyde | 6-Bromo-2-pyridinecarbonitrile |
| 3-Bromo-5-trifluoromethylpyridine | 2-Bromo-3-(trifluoromethyl)pyridine | 2,3-Dichloro-5-(trichloromethyl)pyridine | 2,6-Dichloro-3-(trifluoromethyl)pyridine |
| 3-Chloro-2-fluoro-5-(trifluoromethyl)pyridine | 2,6-Dichloro-5-fluoronicotinoyl chloride | 2,3-Diamino-5-bromopyridine | 5-Amino-2-iodopyridine |
| 2-Amino-5-iodo-3-nitropyridine | 2-Hydroxy-5-iodopyridine | 3-Iodopyridine | 6-Chloro-2-hydroxypyridine |
| 2,5-Diiodopyridine | 2-Hydroxy-3-iodo-5-nitropyridine | 6-Iodo-3-nitropyridine | 3-Fluoro-4-iodopyridine |
| 3,5-Dichloro-2-hydroxypyridine | 2,6-Dichloropyridine | N-Fluoro-2,6-dichloropyridiniumtetrafluoroborate | 2,4,6-trichloropyridine |
| 2,6-dichloro-3-nitropyridine | 3,5-Dichloro-4-iodopyridine | 2,6-Dichloro-4-iodopyridine | 2-Chloro-3,5-dinitropyridine |
| 4-Amino-3-chloro-2,5,6-trifluoropyridine | 3-Chloro-2,4,5,6-tetrafluoropyridine | 4-Bromo-2,3,5,6-tetrafluoropyridine | 3-Chloro-1H-indazole |
| Tris(2,3-dibromopropyl) isocyanurate | 2,4-Diamino-6-(4-chlorophenyl)-1,3,5-triazine | 2,4-Diamino-6-(4-bromophenyl)-1,3,5-triazine | 2-Chloro-4,6-dimethoxy-1,3,5-triazine |
| 2,4-Dichloro-6-methoxy-1,3,5-triazine | 2-Chloro-4,6-diamino-1,3,5-triazine | Trichloromelamine | 4-(4-chlorophenyl)phthalazin-1(2H)-one |
| 4-(4-Bromophenyl)-1(2H)-phthalazinone | 6-(4-bromophenyl)-4,5-dihydropyridazin-3(2H)-one | 3-Chloro-6-phenylpyridazine | 1-Phenyl-4,5-dichloro-6-pyridazone |
| 1,4-Dichlorophthalazine | 3-chloro-6-methoxypyridazine | 4,5-dichloro-2-methyl-2,3-dihydropyridazin-3-one | 3,6-dichloro-4-methylpyridazine |
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