2-Amino-1-morpholino-1-ethanone hydrochloride4-(Aminoacetyl)morpholine hydrochloride2-Amino-1-(morpholin-4-yl)ethan-1-one hydrochloride2-Amino-1-morpholinoethanone hydrochloride4-(Aminoacetyl)morpholine hydrochloride2-Amino-1-(4-morpholinyl)ethanone hydrochloride4-Glycylmorpholine hydrochloride2-amino-1-(morpholin-4-yl)ethan-1-one hydrochloride