| 英文同义词: | 3,3'-(Ethylenebisimino)bispropanoic acid;3,3'-(Ethylenebisimino)bispropionic acid;3,3'-(Ethylenebisimino)dipropanoic acid;3,3'-(Ethylenebisimino)dipropionic acid;3,3'-(Ethylenediimino)bispropionic acid;N,N'-Ethylenedi-β-alanine;ethylenediamine-N,N'-dipropanoic acid;β-Alanine, N,N'-1,2-ethanediylbis- |