| 摘要 |
Tumor targeting units are disclosed which have a peptide sequence C<SUB>y</SUB>-Y-G-F-X-W-G-Z-C<SUB>yy </SUB>(SEQ ID NO: 25), or a pharmaceutically or physiologically acceptable salt thereof. Tumor targeting agents are also disclosed having at least one targeting unit, directly or indirectly coupled to at least one effector unit. Diagnostic or pharmaceutical compositions having at least one targeting unit or at least one targeting agent, and targeting units or targeting agents for the preparation of a medicament for the treatment of cancer related diseases (including cancer), especially for the treatment of colon/colorectal cancer or its metastases are also disclosed. |
