Safracin A has anti-Gram-positive bacteria, Gram-negative bacteria and anti-tumor effect[1].
References
[1] T Okumoto, et al. Activity of safracins A and B, heterocyclic quinone antibiotics, on experimental tumors in mice. J Antibiot (Tokyo). 1985 Jun;38(6):767-71. DOI:10.7164/antibiotics.38.767
