Methyl 2-(difluoromethyl)-3-methoxy-6-methylpyridine-5-carboxylate
2-(Chloromethyl)-3-(difluoromethyl)-6-methoxy-4-methylpyridine
5-(Difluoromethyl)-4-methoxy-2-methylpyridine-3-carboxylic acid
3-(Bromomethyl)-4-(difluoromethyl)-6-methoxy-2-methylpyridine