1958 年 6 巻 6 号 p. 711-715
From the fermentation broth of Streptomyces naraensis nov. sp. two antiyeast antibiotics, named Naramycin-A and-B, were obtained. Of these antibiotics, Naramycin-A was identified with cycloheximide (Acti-dione) reported by Leach, et al. Taxonomic studies of Streptomyces naraensis were described.