3-Dimethylamino-buttersaeure-aethylester, ethyl 3-N,N-dimethylaminobutanoate, 3-Dimethylamino-buttersaeureethylester, Ethyl 3-(dimethylamino)butyrate, 3-dimethylamino-butyric acid ethyl ester, EINECS 285-681-4, DL-3-Dimethylamino-buttersaeure-aethylester