2-Cyano-4-methyl-3-(trifluoromethoxy)pyridine-5-sulfonyl chloride
Methyl 6-chloro-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-carboxylate
3-(Aminomethyl)-4-chloro-2-nitro-5-(trifluoromethoxy)pyridine
2-Cyano-3-methyl-4-(trifluoromethoxy)pyridine-5-sulfonyl chloride