英文别名Busulfan Impurity 14; 1,3,2-DIOXATHIANE,4,4-DIMETHYL-,2-OXIDE; 5,5-dimethyl-2-oxo-1,3,2-dioxathiane; 1,3-Propanediol,2,2-dimethyl-,cyclic sulfite; 2,2-Dimethyl-1,3-propanediol cyclic sulfite; 5,5-dimethyltrimethylene sulphite; 5,6-Dihydro-5,5-dimethyl-4H-1,3,2-dioxathiin 2-oxide; 5,5-Dimethyl-1,3,2lambda4-dioxathian-2-one; 5,5-dimethyl-[1,3,2]dioxathiane 2-oxide; 2-oxo-5,5-dimethyl-1,3,2-dioxathiane; 5,5-dimethyl-1,3,2-dioxathiane-2-oxide; 5,5-Dimethyl-1,3,2?4-dioxathian-2-one; 5,5-Dimethyl-[1,3,2]dioxathiane-2-oxide; 5,5-dimethyl-1,3,2|E?-dioxathian-2-one; 5,6-Dihydro-5,5-dimethyl-4H-1,3,2-dioxathiin 3-oxide; 1,3,2-DIOXATHIANE,5,5-DIMETHYL-, 2-OXIDE