| abstract |
Immunomodulatory macrocyclic compounds having the formula: <IMAGE> and pharmaceutically-acceptable salts, esters, amides and prodrugs thereof, as well as pharmaceutical compositions containing the same, which possess immunosuppressive, antimicrobial, antifungal, antiviral, antiinflammatory and antiproliferative activity, as well as the ability to reverse chemotherapeutic drug resistance. |