英文别名3,3,4,4,5,5-hexadeuteriooxolan-2-one; A-Butyryllactone-d6; 1,4-Butanolide-d6; dihydro-2(3H)furanone-[3,3,4,4,5,5-D6]; Dihydro-2(3H)-furanone-d6; 2-Oxotetrahydrofuran-d6; 1-Oxacyclopentan-2-one-d6; GAMMA-BUTYROLACTONE-D6; dihydrofuran-2(3H)-one-3,3,4,4,5,5-d6; 2(3H)-Furanone-3,3,4,5-d4, dihydro-d2-; 2,3,4,5-Tetrahydro-2-furanone-d6 
