4-羟基-5,6-二甲基吡啶-2(1H)-酮;

2(1H)-Pyridinone,4-hydroxy-5,6-dimethyl-; 4-hydroxy-5,6-diMethylpyridin-2(1H)-one; 4-Hydroxy-5,6-dimethyl-1H-pyridin-2-one;