3-(Fluoromethyl)-4-methyl-2-(trifluoromethoxy)pyridine-6-acetic acid
2-Chloro-6-(difluoromethyl)-4-iodo-3-nitropyridine
6-(Aminomethyl)-3-chloro-4-(difluoromethyl)pyridine-2-acetic acid
2-(Difluoromethyl)-3-methyl-6-(trifluoromethoxy)pyridine-4-carboxylic acid