2-Amino-6-bromo-4-(trifluoromethoxy)pyridine-3-sulfonyl chloride
Methyl 3-(aminomethyl)-5-iodo-4-(trifluoromethoxy)pyridine-2-acetate
4-Methoxy-2-(perfluorophenyl)-5-(trifluoromethyl)pyridine
3-Amino-2-(chloromethyl)-4-(difluoromethyl)pyridine-6-carboxylic acid