2-(Difluoromethyl)-6-methoxy-3-(trifluoromethyl)pyridine-4-acetic acid
5-(Chloromethyl)-2-(difluoromethyl)-4-methoxy-3-nitropyridine
6-(Difluoromethyl)-3-methoxy-2-(trifluoromethyl)pyridine-4-acetic acid
5-(Chloromethyl)-2-(difluoromethyl)-3-methoxy-4-nitropyridine