title: Actinomycin mono-lactone, a metabolite of Streptomyces antibioticus 3720.
mesh_terms: D002855:Chromatography, Thin Layer; D003609:Dactinomycin / Q000096:biosynthesis* / Q000302:isolation & purification; D005285:Fermentation; D007783:Lactones / Q000302:isolation & purification; D013053:Spectrophotometry; D013302:Streptomyces / Q000378:metabolism*; D014466:Ultraviolet Rays
chemical_list: D007783:Lactones; D003609:Dactinomycin