<unk>  is an aminocoumarin antibiotic that was produced by the actinomycete Streptomyces niveus, which has recently been identified as a subjective synonym forS. spheroides, a member of the order Actinobacteria. Other aminocoumarin antibiotics include clorobiocin and coumermycin A1.<unk>  was first reported in the middle of 1950s (called then streptonivicin).
Novobiocin
Camylofin
Enterotoxin
Chlorotoxin
Desaspidin
Salicin
Proscillaridin
Proteogenix