2-(Bromomethyl)-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-6-sulfonyl chloride
3-Amino-2-(aminomethyl)-6-(difluoromethyl)pyridine
2-(Chloromethyl)-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-methanol
6-Amino-2-(aminomethyl)-3-(difluoromethyl)pyridine