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