英文别名2-Cyclopenten-1-one, 5-ethyl-2-hydroxy-3-methyl-; 5-ETHYL-2-HYDROXY-3-METHYL-2-CYCLOPENTEN-1-ON; 5-ETHYL-3-METHYL CYCLOTENE; 5-Ethyl-2-hydroxy-3-methylcycolpent-2-en-1-one; 5-Ethyl-2-hydroxy-3-methyl-2-cyclopenten-1-one; Ethylcyclotene; 5-ethyl-2-hydroxy-3-methyl-2-cyclopentenone; 2-Cyclopenten-1-one,5-ethyl-2-hydroxy-3-methyl; 3-Methyl-5-ethyl-2-cyclopenten-2-ol-1-on; 2-Cyclopenten-1-one,2-hydroxy-5-ethyl-3-methyl 
