Methyl 2-amino-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-6-carboxylate
3-Amino-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine-5-carboxylic acid
2-Amino-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-5-acetic acid
Ethyl 5-amino-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylate