英文别名1-Ethyl-3(3-dimethylamino)urea; 1-ETHYL-1-3-(3-DIMETHYLAMINOPROPYL)UREA; 1-Ethyl-3-(3-dimethylaminopropyl)urea; Avanafil Impurity 65; Urea, N-[3-(dimethylamino)propyl]-N'-ethyl-; N-(3-dimethylaminopropyl)-N'-ethylurea; Urea,N-[3-(dimethylamino)propyl]-N'-ethyl; N-ethyl-N'-(3-dimethylaminopropyl)urea; 1-ethyl-3-(3-(dimethylamino)propyl)urea; 1-(3-DIMETHYLAMINOPROPYL)-3-ETHYLUREA 
