3-(Chloromethyl)-6-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-sulfonyl chloride
Ethyl 3-(difluoromethyl)-4-methoxypyridine-5-acetate
4-(Chloromethyl)-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine-2-acetic acid
Ethyl 3-(difluoromethyl)-2-methoxypyridine-5-acetate