N-[5-(4-methylphenyl)pyridin-2-yl]pyridin-1-ium-1-aminide
N-[5-(4-methoxylphenyl)pyridin-2-yl]pyridinium aminide
N-{5-[4-(N,N-dimethylamino)phenyl]pyridin-2-yl}pyridinium aminide
N-[3-bromo-5-(4-methylthiophenyl)pyridin-2-yl]pyridin-1-ium-1-aminide
2-amino-3-bromo-5-phenylpyridine