3,4-二甲基-1,2-环戊二酮;3,4-二甲基-1,2-环已二酮;2-羟基-3,4-二甲基-2-环戊烯-1-酮
3,4-Dimethyl-1,2-cyclopentanedione
2-Cyclopentanedione,3,4-dimethyl-1;3,4-dimethyl-2-cyclopentanedione;FEMA 3268;METHYL CORYLONE;3,4-DIMETHYL-1,2-CYCLOPENTADIONE;3,4-DIMETHYL-1,2-CYCLOPENTANEDIONE;3,4-DIMETHYL-2-HYDROXY-2-CYCLOPENTENYL-1-ONE;3,4-dimethylcyclopentane-1,2-dione