英文别名2(1H)-Pyridinone, 5-acetyl-1-methyl-; 5-acetyl-1-methylpyridin-2-one; 5-acetyl-1,2-dihydro-1-methyl-2(1H)-pyridone; 5-Acetyl-1-methyl-1H-pyridin-2-on; 5-acetyl-1-methyl-1H-pyridin-2-one; 5-Acetyl-1-methyl-2(1H)-pyridon; 5-acetyl-1-methyl-2(1H)-pyridone; 2(1H)-Pyridinone,5-acetyl-1-methyl 
