Methyl 2-oxindole-5-carboxylate

6-Fluoroindole-2-carboxylic acid

Methyl 3-amino-4-methoxybenzoate

2-Bromo-3-nitrobenzoic acid

3-Thiophenecarboxaldehyde

3-Fluoro-4-iodonitrobenzene

3-Fluorophthalic anhydride

3,5-Bis(trifluoromethyl)phenyl hydrazine hydrochloride

2-Amino-6-hydroxypyridine

2-Amino-6-hydroxypyridine