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