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