title: Biosynthetic origin of carbons 1 and 2 of naphthyridinomycin.
mesh_terms: D000900:Anti-Bacterial Agents / Q000096:biosynthesis*; D002244:Carbon / Q000378:metabolism*; D009287:Naphthyridines / Q000096:biosynthesis; D013302:Streptomyces / Q000378:metabolism
chemical_list: D000900:Anti-Bacterial Agents; D009287:Naphthyridines; C010752:naphthyridinomycin; D002244:Carbon