6-Methyl-3-nitro-2-(trifluoromethoxy)pyridine-4-sulfonamide
2-Methyl-5-nitro-3-(trifluoromethoxy)pyridine-6-sulfonamide
2-(Aminomethyl)-5-(difluoromethyl)-6-methyl-3-(trifluoromethoxy)pyridine
Ethyl 4-(aminomethyl)-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-carboxylate