2-Amino-6-(difluoromethyl)-3-methoxy-4-(trifluoromethoxy)pyridine
2-Amino-6-methoxy-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
2-Amino-5-chloro-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine
6-Amino-4-chloro-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine