英文别名4-HYDROXY-6-METHYL-3-NITRO-2-PYRIDONE; 2,4-DIHYDROXY-6-METHYL-3-NITROPYRIDINE; 4-hydroxy-6-methyl-3-nitro-1,2-dihydropyridin-2-one; 4-hydroxy-6-methyl-3-nitro-1H-pyridin-2-one; 4-Hydroxy-6-methyl-3-nitro-2(1H)-pyridinone; 1,2-Dihydro-4-hydroxy-6-methyl-3-nitro-2-oxopyridine