公开(公告)号：US20230255967A1

公开(公告)日：2023-08-17

申请号：US18014262

申请日：2021-07-01

Applicant: YUHAN CORPORATION

Inventor： Dong-Min Park ,  Su-Hyeon Kim ,  Eun-Pa Cheon ,  Tae-Lin Ha ,  Jun-Mo Yang ,  Yoong-Sik Park

IPC: A61K31/506 ,  A61K9/20

CPC classification number: A61K31/506 ,  A61K9/2013 ,  A61K9/2095 ,  A61K9/2054 ,  A61K9/2027

Abstract: The present invention provides a pharmaceutical composition comprising (S)—N-(1-(2-((4-amino-3-nitrophenyl)amino)-6-propylpyrimidin-4-yl)pyrrolidin-3-yl)acetamide or a pharmaceutically acceptable salt thereof having an activity as a 5-HT4 receptor agonist and an acidifying agent; and a process for preparing the same.