Synonyms: | Propanedioic acid, 2,2'-(1,4-phenylenedimethylidyne)bis-, 1,1',3,3'-tetraethyl ester;Propanedioic acid, 2,2'-(1,4-phenylenedimethylidyne)bis-, tetraethyl ester;Tetraethyl 2,2'-(1,4-phenylenedimethylidyne)bismalonate;tetraethyl 2,2'-(benzene-1,4-diyldimethylylidene)dipropanedioate |