英文别名
                        2,3-diaza-norborn-5-ene-2,3-dicarboxylic acid dimethyl ester;2,3-Diaza-norborn-5-en-2,3-dicarbonsaeure-dimethylester;2,3-Diaza-bicyclo<2.2.1>-Δ5-hepten-2,3-dicarbonsaeure-dimethylester;2,3-Diaza-bicyclo<2.2.1>hepten-(5)-dicarbonsaeure-dimethylester-(2,3);2,3-Diaza-bicyclo<2.2.1>hept-5-en-2,3-dicarbonsaeuredimethylester;N,N'-Bis-(methoxycarbonyl)-2,3-diaza-bicyclo<2.2.1>hepten-(5);Dimethyl 2,3-diazabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylate