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