英文别名
4,4,7,7-tetramethyl-1,3,2-dioxathiepane 2-oxide;sulfurous acid-(1,1,4,4-tetramethyl-butanediyl ester);Schwefligsaeure-(1,1,4,4-tetramethyl-butandiylester);4,4,7,7-Tetramethyl-2-oxo-[1,3,2,λ4]dioxathiepan;4,4,7,7-Tetramethyl-1,3,2lambda~4~-dioxathiepan-2-one