6-Amino-2-(difluoromethyl)-3-methoxy-4-(trifluoromethyl)pyridine
2-Amino-6-(difluoromethyl)-4-methoxy-3-(trifluoromethyl)pyridine
2-Amino-3-(difluoromethyl)-5-methoxy-6-(trifluoromethyl)pyridine
2-Amino-5-(difluoromethyl)-6-methoxy-3-(trifluoromethyl)pyridine