Synonyms: 1,2-Cyclopropanedicarboxylicacid, 1-methyl-, dimethyl ester, (1R,2R)-rel- (9CI); 1,2-Cyclopropanedicarboxylicacid, 1-methyl-, dimethyl ester, trans- (8CI); Dimethyl1-methyl-trans-1,2-cyclopropanedicarboxylate; Dimethyltrans-1-methyl-1,2-cyclopropanedicarboxylate