MAYTANSINOID DERIVATIVES WITH SELF-IMMOLATIVE PEPTIDE LINKERS AND CONJUGATES THEREOF

    公开(公告)号:WO2018160539A1

    公开(公告)日:2018-09-07

    申请号:PCT/US2018/019874

    申请日:2018-02-27

    Abstract: The invention relates to novel cell-binding agent-maytansinoid conjugate having a self-immolative peptide linker and more specifically to conjugates of formula (I). The invention also provides novel maytansinoid compounds of formula (II), (III), (IV) or (V). The invention further provides compositions and methods useful for inhibiting abnormal cell growth or treating a proliferative disorder in a mammal using the compounds or conjugates of the invention.

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