Bioactive Substance Conjugate, Preparation Method Therefor And Use Thereof

Abstract

Abstract A bioactive substance conjugates, a preparation method therefor and the use thereof. The present disclosure 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 abnormal cell activity, including but not limited to the use in the prevention and / or treatment of tumor diseases. Formula XV Abstract Tb L L L L D q Formula XV 20 26 20 62 27 17 J ul 2 02 6 A b s t r a c t 2 0 2 6 2 0 6 2 2 7 1 7 J u l 2 0 2 6 T b L L L L D ] q F o r m u l a X V

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