Synonyms: 1,2-Cyclopropanedicarboxylicacid, diethyl ester, (1R,2R)-rel- (9CI); 1,2-Cyclopropanedicarboxylic acid,diethyl ester, trans- (8CI); Diethyl trans-1,2-cyclopropanedicarboxylate;Diethyl trans-1,2-cyclopropanedicarboxylate; trans-1,2-Cyclopropanedicarboxylicacid, diethyl ester