英文别名
4,4-Dimethyl-3,3,5,5-tetraoxo-3λ6,5λ6-dithia-heptandisaeure-diaethylester;Isopropyliden-bis-(sulfonessigsaeure-aethylester);Acetic acid, 2,2'-[(1-methylethylidene)bis(sulfonyl)]bis-, diethyl ester;ethyl 2-[2-(2-ethoxy-2-oxoethyl)sulfonylpropan-2-ylsulfonyl]acetate