dimethyl 2,2'-sulfanediyldiacetate, dimethyl thiodiglycolate, 2,2'-thiodiacetic acid dimethyl ester, EINECS 240-135-4, dimethyl 2,2'-thiodiacetate, Dimethyl 2,2'-thiobisacetate, 2,2'-thiodiglycolic acid dimethyl ester, dimethyl thiodiglycollate, methyl 2-[(methoxycarbonyl)methylthio]acetate, Dimethyl 2,2'-thiodiethanoate