2-(Difluoromethyl)-4-nitro-6-(trifluoromethoxy)pyridine-3-carbonyl chloride
5-(Aminomethyl)-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-carboxylic acid
Ethyl 3-(difluoromethyl)-6-nitro-2-(trifluoromethoxy)pyridine-5-acetate
Ethyl 3-(difluoromethyl)-5-nitro-4-(trifluoromethoxy)pyridine-2-acetate