Methyl 4-(bromomethyl)-3-methoxy-2-(trifluoromethoxy)pyridine-6-acetate
Ethyl 3-chloro-5-(difluoromethyl)-2-fluoropyridine-4-carboxylate
2-(Difluoromethyl)-4-methyl-3-(trifluoromethoxy)pyridine-5-acetic acid
3-Amino-5-(difluoromethyl)-2-methoxypyridine-6-carbonyl chloride