tert-butyl N-(3-pyridin-3-ylprop-2-ynyl)carbamate

2-methyl-6-pyridin-3-ylpyridine

2,2-dimethyl-1-pyridin-3-ylpropan-1-one

tert-butyl pyridine-3-carboxylate

4-methyl-N-pyridin-3-ylbenzenesulfonamide