Ethyl 5-(chloromethyl)-2-(difluoromethyl)-3-methoxypyridine-6-acetate
Methyl 3-(difluoromethyl)-5-methoxy-2-methylpyridine-6-acetate
3-(Difluoromethyl)-4-methoxy-2-methylpyridine-5-sulfonamide
Methyl 5-(difluoromethyl)-4-methoxy-2-methylpyridine-3-acetate