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