2-Hydroxy-2-methylmalonate 2-Hydroxy-2-methylpropanedioic acid 2-Methyltartronic acid 3-03-00-00927 (Beilstein Handbook Reference) 595-48-2 BRN 1766104 EINECS 209-868-7 Hydroxymethylpropanedioic acid Isomalic acid Methyltartronic acid Propanedioic acid, hydroxymethyl- (9CI) Tartronic acid, methyl-