2-(Aminomethyl)-4-(difluoromethyl)-6-methoxypyridine-3-carboxylic acid
6-(Aminomethyl)-4-(difluoromethyl)-3-methoxypyridine-2-carboxylic acid
2-(Aminomethyl)-4-(difluoromethyl)-5-methoxypyridine-3-carboxylic acid
3-(Aminomethyl)-6-(difluoromethyl)-4-methoxypyridine-2-carboxaldehyde