3-(Difluoromethyl)-4-methoxy-5-(trifluoromethoxy)pyridine-2-acetic acid
6-(Aminomethyl)-2-methoxy-4-(trifluoromethoxy)pyridine-3-carboxylic acid
3-(Difluoromethyl)-2-methoxy-5-(trifluoromethoxy)pyridine-4-acetic acid
6-(Difluoromethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-4-acetic acid