4-(4-methylphenyl)amino-3-nitropyridine

4-(2-amino-4-methylphenyl)aminopyridine

3-amino-4-(4-methylphenyl)aminopyridine

5-methyl-1-(4-pyridin-4-yl)-1H-1,2,3-benzotriazole

1-(4-methylphenyl)-1H-1,2,3-triazolo[4,5-c]pyridine