6-(Difluoromethyl)-3-nitro-4-(trifluoromethoxy)pyridine-2-carboxylic acid
Ethyl 4-(fluoromethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-6-carboxylate
3-(Fluoromethyl)-2-methoxy-5-(trifluoromethoxy)pyridine-6-acetonitrile
2-(Difluoromethyl)-4-nitro-3-(trifluoromethoxy)pyridine-5-carboxylic acid