2-Amino-5-(difluoromethyl)-4-methyl-3-(trifluoromethyl)pyridine
Ethyl 4-amino-2-(aminomethyl)-6-(difluoromethyl)pyridine-3-carboxylate
6-Amino-4-(difluoromethyl)-2-methyl-3-(trifluoromethyl)pyridine
Ethyl 4-amino-2-(aminomethyl)-3-(difluoromethyl)pyridine-6-carboxylate