4-Bromo-2-chloropyridine

2-Chloro-5-hydroxypyridine

5-Chloroindole-2-carboxylic acid ethyl ester

5-Bromo-2-methylpyridine

4-Aminonicotinic acid

5-Aminonicotinic acid

5-Trifluoromethylindoline

5-Fluoro-3-methylindole

Methyl 3-amino-4-methoxybenzoate

4-Fluoro-3-methoxynitrobenzene

4-Fluoro-3-methoxynitrobenzene