title: Ansatrienin A2 and A3: minor components of the ansamycin complex produced by Streptomyces collinus.
mesh_terms: D000900:Anti-Bacterial Agents / Q000096:biosynthesis / Q000302:isolation & purification* / Q000494:pharmacology; D001419:Bacteria / Q000187:drug effects; D005658:Fungi / Q000187:drug effects; D047029:Lactams, Macrocyclic; D009682:Magnetic Resonance Spectroscopy; D011809:Quinones / Q000302:isolation & purification / Q000494:pharmacology; D013302:Streptomyces / Q000378:metabolism*
chemical_list: D000900:Anti-Bacterial Agents; D047029:Lactams, Macrocyclic; D011809:Quinones; C037491:ansatrienin A3; C037490:ansatrienin A2