Substantially pure glycopeptide antibiotics AC-98-1 ; AC-98-2; AC-98-3; AC-98-4 and AC-98-5

摘要

The invention provides new substantially pure antibiotics designated AC-98-1, AC-98-2, AC-98-3, AC-98-4 and AC-98-5 derived from the microorganism Streptomyces hygroscopicus.