英文别名zinc,(E)-4-ethoxy-4-oxobut-2-enoic acid; Bis[3-(ethoxycarbonyl)propenoic acid]zinc salt; zinc diethyl difumarate; 2-Butenedioic acid (2E)-,monoethyl ester,zinc salt; Zinkdiethyldifumarat; Bis[(E)-3-(ethoxycarbonyl)propenoic acid]zinc salt; Nsc245298