3-(Chloromethyl)-4-(difluoromethyl)-6-methoxypyridine-2-acetic acid
3-(Difluoromethyl)-4-iodo-6-(trifluoromethyl)pyridine-2-acetic acid
Ethyl 2-(difluoromethyl)-3-methoxy-6-methylpyridine-5-acetate
2-(Chloromethyl)-4-(difluoromethyl)-5-methoxy-3-nitropyridine