title: 3'-de-o-methyl-2', 3'-anhydro-lankamycin, a new macrolide antibiotic from Streptomyces violaceoniger.
mesh_terms: D000900:Anti-Bacterial Agents / Q000302:isolation & purification*; D004917:Erythromycin / Q000302:isolation & purification*; D013302:Streptomyces / Q000378:metabolism
chemical_list: D000900:Anti-Bacterial Agents; D004917:Erythromycin