6-Hydroxy-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-carboxylic acid
4-(Difluoromethyl)-3-iodo-2-methyl-5-(trifluoromethoxy)pyridine
2-Hydroxy-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-3-carboxylic acid
3-(Fluoromethyl)-4-hydroxy-5-nitro-2-(trifluoromethoxy)pyridine