2,2'-DihydroxydiethylamineDiethanolamine2,2'-IminodiethanolBis(2-hydroxyethyl)amine2,2′-亚氨基二乙醇Bis(2-hydroxyethyl)amine二(2-羟乙基)胺2,2′-Iminodiethanol二乙醇胺Diethanolamineβ,β'-Dihydroxydiethylamine Diolamine 2-[(2-Hydroxyethyl)amino]ethanol DIETHANOLAMINE2,2'-Iminobisethanol N-Ethylethanamine Bis(beta-hydroxyethyl)amineN,N-Bis(2-hydroxyethyl)amine IminodiethanolBis(hydroxyethyl)amine DIETHANOLAMINE, ACSDEAdiethanolaminediethanolamineN,N-di(hydroxyethyl)aminediolamineDiethanolamineH2deabis-(2-hydroxy-ethyl)-amine