2-Amino-4-methyl-3-nitro-5-(3-(trifluoromethoxy)phenyl)pyridine
4-Chloro-5-(difluoromethyl)-2-nitropyridine-3-carboxaldehyde
2-(Aminomethyl)-5-(difluoromethyl)-3-methyl-4-(trifluoromethoxy)pyridine
2-(Chloromethyl)-4-fluoro-3-(trifluoromethoxy)pyridine-6-acetic acid