英文别名α'-angelica lactone; alpha'-angelica lactone; 5-methylideneoxolan-2-one; 5-Methylenedihydro-2(5H)-furanone; γ-Methylene-γ-butyrolactone; gamma-Methylene-gamma-butyrolactone; 2(3H)-Furanone, dihydro-5-methylene-; 4,5-DIHYDRO-5-METHYLENE-2(3H)-FURANONE; 4-PENTENE-4-OLIDE; dihydro-5-methylenefuran-2(3H)-one 
