公开(公告)号：US11958876B2

公开(公告)日：2024-04-16

申请号：US17787522

申请日：2020-12-23

申请人： OTSUKA CHEMICAL CO., LTD.

发明人： Shin Yoneyama ,  Hiroki Okazaki

IPC分类号： C07F9/6574

CPC分类号： C07F9/65742

摘要： Provided is a degradation inhibitor that delays the progress of the degradation reaction of 2ccPA and has an excellent stabilization effect by using a carbacyclic phosphatidic acid compound represented by formula (1):




wherein R1 represents hydrogen, alkali metal, alkyl, arylalkyl, or aryl; bonds indicated by solid and dotted lines represent single or double bonds; wavy lines represent single bonds; and when the single bond is adjacent to a double bond, the steric configuration is E-configuration, Z-configuration, or any mixture thereof.