3-Amino-4-chloro-6-(trifluoromethoxy)pyridine-2-sulfonamide
Methyl 2-(aminomethyl)-4-(difluoromethyl)-3-methylpyridine-5-carboxylate
5-(Difluoromethyl)-2-nitro-3-(trifluoromethoxy)pyridine-4-carbonyl chloride
2-Bromo-3-cyano-6-(trifluoromethoxy)pyridine-5-carboxylic acid