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