5-Methylnicotinoyl chloride

2-Pyridinemethanesulfonyl chloride

2-Bromo-isonicotinic acid methyl ester

3-Bromo-5-nitropyridine

4-Hydroxy-2-nitropyridine

4-Bromo-2-cyanopyridine

2-Amidinopyrimidine hydrochloride

2-Amidinopyrimidine hydrochloride

2,3-Dihydro-1-benzofuran-5-sulfonoyl chloride

2,3-Dihydro-1-benzofuran-5-sulfonoyl chloride

4-Amino-3-iodobenzoic acid

4-Bromopyridin-2-amine