2(1H)-Pyridinone, 3-nitro- (9CI) 2-Hydroxy-3-nitropyridine 2-PYRIDINOL, 3-NITRO- 3-Nitro-2-pyridinol 3-Nitropyridin-2-ol 6332-56-5 EINECS 228-709-2 NSC 26281 Pyridine, 2-hydroxy-3-nitro