Methyl 3-methyl-4-nitro-5-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 4-(aminomethyl)-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-carboxylate
6-Methyl-2-nitro-4-(trifluoromethoxy)pyridine-3-acetic acid
2-Methyl-6-nitro-3-(trifluoromethoxy)pyridine-4-acetic acid