1830-54-2 Acetone dicarboxylic acid, dimethyl ester Dimethyl .beta.-oxoglutarate Dimethyl 1,3-acetonedicarboxylate Dimethyl 3-oxoglutarate Dimethyl 3-oxopentanedioate Dimethyl acetonedicarboxylate Glutaric acid, 3-oxo-, dimethyl ester NSC4677 Pentanedioic acid, 3-oxo-, dimethyl ester