BIOACTIVE SUBSTANCE CONJUGATE, PREPARATION METHOD THEREFOR AND USE THEREOF
申请人:MEDILINK THERAPEUTICS (SUZHOU) CO., LTD.
公开号:US20240108745A1
公开(公告)日:2024-04-04
A bioactive substance conjugate, a preparation method therefor and the use thereof. The present invention relates to ligand drug conjugates, as represented by formula XV, a preparation method therefor, and the use thereof in the prevention and/or treatment of diseases related to cell activity abnormality, including, but not limited to, the use in the prevention and/or treatment of tumor diseases.
Tb-[-L
1
-L
2
-L
3
-L
4
-D]
q
Formula XV
[EN] LIGAND-DRUG CONJUGATE OF CAMPTOTHECIN ANALOGS, INTERMEDIATES, PREPARATION METHOD THEREFOR, PHARMACEUTICAL COMPOSITION AND APPLICATION THEREOF<br/>[FR] CONJUGUÉ LIGAND-MÉDICAMENT D'ANALOGUES DE CAMPTOTHÉCINE, INTERMÉDIAIRES, SON PROCÉDÉ DE PRÉPARATION, COMPOSITION PHARMACEUTIQUE ET SON APPLICATION
申请人:[en]SHANGHAI MICURX PHARMACEUTICAL CO., LTD.
公开号:WO2023207773A1
公开(公告)日:2023-11-02
Provided are conjugates of novel camptothecin analogs with a cell binding molecule of formula (I). It also provides methods of making the conjugates of camptothecin analogs to a cell-binding agent, as well as methods of application the conjugates in targeted treating of cancer.