Synonyms: Imp. I (EP) as hydrochloride: N1-((Ethylimino)methylene)-N3,N3-dimethylpropane-1,3-diamine hydrochloride, 1,3-Propanediamine, N3-(ethylcarbonimidoyl)-N1,N1-dimethyl-, hydrochloride (1:1) (ACI), 1,3-Propanediamine, N’-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride (9CI), Carbodiimide, [3-(dimethylamino)propyl]ethyl-, monohydrochloride (8CI), 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride, 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide monohydrochloride, 1-Ethyl-(3-dimethylaminopropyl)carbodiimide hydrochloride, 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride, 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide monohydrochloride, 1-Ethyl-3-(3′-dimethylaminopropyl)carbodiimide hydrochloride, 1-Ethyl-3-(3′-dimethylaminopropyl)carbodiimide monohydrochloride, 3-[3-(Dimethylamino)propyl]-1-ethylcarbodiimide hydrochloride, [3-(Dimethylamino)propyl]ethylcarbodiimide hydrochloride, EDAP, EDC, EDC (coupling agent), EDCI, N-(3-Dimethylaminopropyl)-N’-ethylcarbodiimide hydrochloride, N-[(Ethylimino)methylene]-N’,N’-dimethylpropane-1,3-diamine hydrochloride, N-[3-(Dimethylamino)propyl]-N1-ethylcarbodiimide hydrochloride, N-Ethyl-N’-(3-dimethylaminopropyl)carbodiimide hydrochloride, WSC