Pyridine series

Inosine

2-Methyl-2h-indazole-3-carboxy

4-Amino-5-nitrophenol

4-Amino-4-nitrophenol

2-Bromo-3,6-dichloropyridine

2-Bromo-3,5-dichloropyridine

3-Methylpyrazole-4-boronic aci

1,3,5-Trimethyl-1h-pyrazole-4-

1,2-Dimethyl-1h-imidazole-5-su

5-Methyl-4-isoxazolesulfonyl c

1-Methyl-1h-pyrazole-5-sulfony

L-Penicillamine