Sperabillin C is an antibacterial antibiotic with activity against both Gram-negative and Gram-positive bacteria, including resistant strains of Pseudomonas aeruginosa and Staphylococcus aureus[1].
References
[1] Katayama N, et al. SPERABILLINS, NEW ANTIBACTERIAL ANTIBIOTICS WITH POTENT IN VIVO ACTIVITY TAXONOMY, FERMENTATION, ISOLATION AND BIOLOGICAL ACTIVITY[J]. The Journal of Antibiotics, 1992, 45(1): 10-19. DOI:10.7164/antibiotics.45.10