3-Amino-2-methyl-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
3-Amino-5-methyl-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
3-Amino-2-methyl-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
5-Amino-4-methyl-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine