4-Chloro-2-methoxy-6-(trifluoromethoxy)pyridine-3-sulfonamide
5-Amino-3-chloro-2-(fluoromethyl)-4-(trifluoromethoxy)pyridine
Methyl 4-bromo-5-hydroxy-2-(trifluoromethoxy)pyridine-3-carboxylate
4,5-Diamino-3-(difluoromethyl)-2-(trifluoromethyl)pyridine