Pharmacological application of a new complex type of antibiotic containing an anthracycline and medicinal product

摘要

P the invention relates to a new complex antibiotics called a complex figaroïque acid and a method of preparation. / p & & p & a strain is cultured streptosporangium acid-producing figaroïque in an aqueous nutrient medium containing the sources of assimilable nitrogen and carbon, aerobic conditions of all immersed, until the micro - body is produced in the culture medium, large quantities of acid complex figaroïque; the new product of the invention is characterized, inter alia, by the absorption curves in the ultraviolet. / p & & p & the complex figaroïque acid is particularly useful as antibiotic medicament, and as antitumour agent. / p