α-Ketobutyric acid600-18-033 % similar Potassium tetroxalate dihydrate6100-20-533 % similar 1,1-Dimethyl-3-oxobutylammonium hydrogen oxalate625-03-633 % similar Alpha-ketoisovaleric acid759-05-733 % similar 3,3-Dimethyl-2-oxobutanoic acid815-17-833 % similar N,N-Dimethyl-p-phenylenediamine oxalate24631-29-632 % similar N1,N1-Dimethyl-1,4-benzenediamine ethanedioate (2:1)62778-12-532 % similar 2-Oxa-6-azaspiro(3.3)heptane hemioxalate1045709-32-732 % similar 2-Oxa-6-azaspiro[3,3]heptane oxalic acid salt1159599-99-132 % similar Ferric ammonium oxalate14221-47-732 % similar Oxaloacetic acid328-42-732 % similar 2-(Trifluoromethyl)acrylic acid381-98-632 % similar cis-α,β-Dimethylacrylic acid565-63-932 % similar Tiglic acid80-59-132 % similar Alpha-ketovaleric acid1821-02-931 % similar α-Ketoglutaric acid328-50-731 % similar 2-(Bromomethyl)acrylic acid72707-66-531 % similar