NEW CYTOTOXIC CYCLOPEPTIDE AND ITS USE FOR THE TREATMENT OF CANCER

摘要

A compound is provided with a cyclopeptide structure of formula (1) (IB01212) or pharmaceutically acceptable salts, derivatives, prodrugs or steroisomers thereof: the compound can be obtained by cultivating a microorganism such as the culture strain ESNA-A009, available under accession number CECT 20477, from the Collección Española de Cultivos Tipo at the University of Valencia, Spain.