4-(Chloromethyl)-5-methyl-3-(trifluoromethoxy)pyridine-2-methanol
4-(Fluoromethyl)-2-methyl-5-(trifluoromethoxy)pyridine-3-carboxylic acid
3-(Fluoromethyl)-4-methyl-5-(trifluoromethoxy)pyridine-2-carboxylic acid
3-(Fluoromethyl)-2-methyl-5-(trifluoromethoxy)pyridine-4-carboxylic acid