Ethyl 3-bromothieno[3,2-b]pyridine-2-carboxylate
Methyl 2-methyl-6-oxo-4-(4-(trifluoromethyl)phenyl)-1,4,5,6-tetrahydropyridine-3-carboxylate
(S)-Tert-butyl (1-(3-nitropyridin-4-yl)piperidin-3-yl)carbamate
Benzyl (6-(hydrazinecarbonyl)pyridin-2-yl)carbamate