5-(Difluoromethyl)-4-fluoro-2-methoxypyridine-3-acetic acid
3-(Aminomethyl)-2-(difluoromethyl)-6-fluoropyridine-5-carboxylic acid
2-(Difluoromethyl)-6-fluoro-5-methylpyridine-3-methanol
2-(Aminomethyl)-3-(difluoromethyl)-5-fluoropyridine-4-carboxylic acid