英文别名sym-Dimethylethylene sulfite; 4,5-Dimethyl-2-oxo-1,3.2-dioxathiolane; 1,3,2-Dioxathiolane, 4,5-dimethyl-, 2-oxide; 4, 5-dimethyl-2-oxo-1, 3.2-dioxythiopentane; 4,5-Dimethyl-1,3,2-dioxathiolan-2-oxid; 2,3-Butanediol cyclic sulfite; 2,3-butylene sulfite; 4,5-Dimethyl-1,3-dioxa-2-thiolan-2-oxid 
