. "trans-2-Methyl-2-butenedioic acid"@en . "498-23-7"@en . . . . . "2-methylfumarate"@en . "experimental"@en . . . . . "(2E)-2-METHYLBUT-2-ENEDIOIC ACID"@en . . . "Citraconic acid"@en . "METHYLMALEIC ACID"@en . . . . "Chiyuki Fujii, Yoshio Kosai, Iwao Kibayashi, \"Method for preparation of citraconic acid and derivatives thereof.\" U.S. Patent US3931241, issued November, 1973."@en . . "Kyselina mesakonova"@en . . "cis-Methylbutenedioic acid"@en . "Citraconate"@en . . . . . "Citraconic acid is one of the isomeric dicarboxylic acids produced by the distillation of citric acid, or as metabolites by microorganisms, cis-CH3-C(CO2H)=CHCO2H; the trans-isomer is mesaconic acid."@en . . . . . "2-Methylfumaric acid"@en . . . . "mesaconic acid"@en . . . . . . . . . "mesaconate"@en . . "Methylfumaric acid"@en . .