英文别名
4,9-Dioxo-5,8-dioxa-2,3,10,11-tetraaza-dodecandisaeure-diaethylester;1,2-Bis-(3-aethoxycarbonyl-carbazoyloxy)-aethan;Aethylenglykol-O.O-bis-(carbonsaeure-N'-carbaethoxy-hydrazid);Aethylenglykol-bis-aethylhydrazodicarboxylat;2-[(ethoxycarbonylamino)carbamoyloxy]ethyl N-(ethoxycarbonylamino)carbamate