Ethyl 2-hydroxy-5-nitronicotinate
                         
                                                                
                            
                            Ethyl 2-hydroxy-5-nitronicotinate;Ethyl 2-hydroxy-5-nitropyridine-3-carboxylate;Ethyl 2-hydroxy-5-nitronicotinate 95+%;Ethyl 2-hydroxy-5-nitropyridine-3-carboxylate, 3-(Ethoxycarbonyl)-2-hydroxy-5-nitropyridine, Ethyl 1,2-dihydro-5-nitro-2-oxopyridine-3-carboxylate