3-methyl-3-hydroxyglutaric acid dimethyl ester, Dimethyl 3-hydroxy-3-methyl-pentanedioate, EINECS 260-314-0, Pentanedioic acid,3-hydroxy-3-methyl-,1,5-dimethyl ester, dimethyl 2-hydroxy-2-methylglutarate, Dimethyl 3-hydroxy-3-methylglutarate, 3-hydroxy-3-methylglutaric acid dimethyl ester