phleomycin
phleomycin
"A mixture of glycopeptide antibiotics originally isolated from the bacterium Streptomyces verticillus whose components all contain a thiazolinylthiazole moiety and can form complexes with redox-active metals such as Co, Cu, and Fe. (Bleomycins are very similar to phleomycins, but have a bithiazole moiety in place of the thiazolinylthiazole moiety)."