3-(Difluoromethyl)-4-methoxy-6-methylpyridine-2-acetic acid
2-(Difluoromethyl)-3-methoxy-4-methylpyridine-6-acetic acid
5-(Chloromethyl)-3-(difluoromethyl)-2-methoxypyridine-4-acetic acid
Methyl 5-(difluoromethyl)-2-methoxy-3-methylpyridine-4-acetate