6-(Difluoromethyl)-3-nitro-4-(trifluoromethoxy)pyridine-2-acetic acid
Ethyl 2-(fluoromethyl)-5-methoxy-4-(trifluoromethoxy)pyridine-3-carboxylate
2-Methoxy-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-carboxylic acid
2-(Difluoromethyl)-5-nitro-3-(trifluoromethoxy)pyridine-4-acetic acid