THERAPEUTIC AGENT FOR PULMONARY FIBROSIS
    3.
    发明公开

    公开(公告)号:EP4252756A1

    公开(公告)日:2023-10-04

    申请号:EP21898030.8

    申请日:2021-11-25

    申请人: Sansho Co., Ltd.

    摘要: An object of the present invention is to provide a therapeutic agent for pulmonary fibrosis which has high therapeutic effect. The invention provides a therapeutic agent for pulmonary fibrosis which comprises, as an active ingredient, a compound represented by the following formula (I):

    wherein R represents a linear or branched alkyl group having 1 to 30 carbon atoms, a linear or branched alkenyl group having 2 to 30 carbon atoms, or a linear or branched alkynyl group having 2 to 30 carbon atoms, which may contain a cycloalkane or aromatic ring; X and Y each independently represent an oxygen atom or a methylene group, provide that X and Y do not simultaneously represent a methylene group; and M represents a hydrogen atom or an alkali metal atom.