ANTIBIOTICS GE 81112 FACTORS A, B, B1, PHARMACEUTICALLY ACCEPTABLE SALTS AND COMPOSITIONS, AND USE THEREOF

摘要

The invention relates to an antibiotic substances of microbial origin, arbitrarily denominated antibiotic GE 81112 factor A, factor B1 and factor B, which is produced by fermentation of Streptomyces sp. DSMZ 14386, the pharmaceutically acceptable salts and compositions thereof, and their use as an antibacterial agent having inhibitory activity versus susceptible microbes.