Cxcr4 antagonist and use thereof

Perfume compositions – Perfume compositions – Ring containing active ingredient

Reexamination Certificate

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C512S002000, C530S326000, C530S327000, C530S333000

Reexamination Certificate

active

07423007

ABSTRACT:
The present invention provides preventive and/or therapeutic drugs for cancer and chronic rheumatoid arthritis which contain a peptide having a CXCR4 antagonism, its amide, its ester or its salt. Also, the present invention provides a novel peptide having a CXCR4 antagonism, its amide, its ester and its salt.

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