3-Amino-6-(difluoromethyl)-2-fluoro-5-(trifluoromethyl)pyridine
4-(Aminomethyl)-3-hydroxy-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
2-(Difluoromethyl)-3-fluoro-4-iodo-5-(trifluoromethyl)pyridine
4-(Aminomethyl)-2-hydroxy-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine