英文别名2-Hydroxy-3,4-dimethylcyclopent-2-enone; 3,4-dimethyl-2-hydroxy-2-cyclopentenone; 3,4-Dimethyl-2-hydroxycyclopent-2-en-1-one; 2-Cyclopenten-1-one,2-hydroxy-3,4-dimethyl; 3,4-dimethylcyclopent-2-en-2-olone; 2-Hydroxy-3,4-dimethyl-2-cyclopenten-1-on; 2-hydroxy-3,4-dimethyl-2-cyclopentenone; 3,4-dimethyl-cyclopent-2-en-2-ol-1-one; hydroxydimethyl cyclopentenone 
