5-(Aminomethyl)-2-(difluoromethyl)-4-methoxy-3-(trifluoromethoxy)pyridine
4-Methoxy-3-nitro-2-(trifluoromethoxy)pyridine-6-sulfonyl chloride
Ethyl 4-(difluoromethyl)-3-fluoro-5-methylpyridine-2-carboxylate
Methyl 5-(difluoromethyl)-3,4-diiodopyridine-2-carboxylate