DERIVATI DI TALLISOMICINA SEMIBIOSINTETICI DOTATI DI PROPRIETA'ANTIMICROBICHE ED ANTI-TUMORALI E PROCEDIMENTO PER LA LORO PREPARAZIONE

摘要

Addition of certain amine precursor compounds to the culture medium during fermentation of a tallysomycin-producing strain of Streptoalloteichus hindustanus results in production of new tallysomycin derivatives having advantageous antimicrobial and antitumor properties.