3-Amino-5-chloro-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine
5-Amino-3-(difluoromethyl)-4-methoxy-2-(trifluoromethoxy)pyridine
5-Amino-4-methoxy-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
5-Amino-4-chloro-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine