Compounds, pharmaceutical compositions and methods are provided for treating cell populations. The compounds include conjugates of tubulysins and vitamin receptor binding ligands. The conjugates also include a releasable bivalent linker.
提供了用于治疗细胞群的化合物、药物组合物和方法。这些化合物包括管胞素和
维生素受体结合
配体的共轭物。共轭物还包括可释放的二价连接体。