title: Melinacidins 2, 3 and 4, new "3,6-epidithiadiketopiperazine" antibiotics.
mesh_terms: D000900:Anti-Bacterial Agents / Q000302:isolation & purification / Q000494:pharmacology; D001419:Bacteria / Q000187:drug effects; D055598:Chemical Phenomena; D002621:Chemistry; D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D007259:Infrared Rays; D009682:Magnetic Resonance Spectroscopy; D008826:Microbial Sensitivity Tests; D003904:Mitosporic Fungi / Q000032:analysis; D010879:Piperazines / Q000494:pharmacology; D013057:Spectrum Analysis
chemical_list: D000900:Anti-Bacterial Agents; D010879:Piperazines