英文别名(S)-4-(4-((3-amino-2-hydroxypropyl)amino)phenyl)morpholin-3-one hydrochloride; (R)-4-[4-[(3-amino-2-hydroxypropyl)amino]phenyl]-3-morpholinone; Rivaroxaban Impurity 31 HCl; Rivaroxaban Impurity 12 HCl; 4-[4-{(R)-3-amino-2-hydroxypropylamino}phenyl]morpholin-3-one hydrochloride