EXON 18 AND/OR EXON 21 MUTANT EGFR SELECTIVE INHIBITOR

    公开(公告)号:EP3677266A1

    公开(公告)日:2020-07-08

    申请号:EP18851555.5

    申请日:2018-08-31

    IPC分类号: A61K31/519 A61P35/00 C12N9/99

    摘要: An antitumor agent for treating a malignant tumor patient expressing EGFR having at least one mutation selected from the group consisting of G719X mutation of exon 18, E709X mutation of exon 18, and L861X mutation of exon 21, wherein X represents an arbitrary amino-acid residue, the antitumor agent comprising (S)-N-(4-amino-6-methyl-5-(quinolin-3-yl)-8,9-dihydropyrimido[5,4-b]indolizin-8-yl)acrylamide or a salt thereof.