Dimethyl citraconate

2-Butenedioic acid, 2-methyl-, dimethyl ester (Z)-; 2-methyl-,dimethylester,(z)-2-butenedioicaci; 2-Methyl-but-2-enedioic acid dimethyl ester, Z; cis-2-methyl-2-butenedioicacid,dimethylester; cis-2-methyl-but-2-enoicaciddimethylester; Dimethyl (2Z)-2-methyl-2-butenedioate; Dimethyl methyl maleate; dimethylmethylmaleate;CITRACONIC ACID DIMETHYL ESTER;2-Butenedioic acid, 2-methyl-, dimethyl ester, (Z)-; 4-02-00-02232 (Beilstein Handbook Reference); BRN 1723489; cis-2-Methyl-2-butenedioic acid, dimethyl ester; Citraconic acid, dimethyl ester; Dimethyl citraconate; Dimethyl methyl maleate; Methylmaleic acid, dimethyl ester; NSC 43975; 2-Butenedioic acid, 2-methyl-, 1,4-dimethyl ester, (2Z)-; 2-Butenedioic acid, 2-methyl-, dimethyl ester, (2Z)-; 2-Butenedioic acid, 2-methyl-, dimethyl ester, (Z)- (9CI); Citraconic acid, dimethyl ester;