4-(Chloromethyl)-6-(difluoromethyl)-3-methyl-2-(trifluoromethoxy)pyridine
4-(Chloromethyl)-2-(difluoromethyl)-3-methyl-5-(trifluoromethoxy)pyridine
2-(2-Chloro-3-hydroxybenzoyl)pyridine
5-(Chloromethyl)-3-(difluoromethyl)-4-methyl-2-(trifluoromethoxy)pyridine