Pyridine series

2-methyl-3-nitropyridine

2-chloro-3-nitropyridin-4-amin

2-chloro-5-nitropyridin-4-amin

6-chloropyridine-3-sulfonamide

6-chloropyridine-3-sulfonyl ch

4-bromo-2,6-diethylpyridine

2-amino-5-bromophenol

2-bromo-5-methoxyphenol

2-bromo-6-methylpyridin-3-amin

3-fluoro-2-methoxybenzenamine

2-amino-3-iodo-4-methylbenzoic

3-amino-4-methyl-2-nitrobenzoi