Semisynthetic coumermycins. I. Preparation of 3-acylamido-4-hydroxy-8-methyl-7-[3-O-(5-methyl-2-pyrrolylcarbonyl)noviosyloxy]coumarins.
D000900:Anti-Bacterial Agents / Q000138:chemical synthesis*; D055598:Chemical Phenomena; D002621:Chemistry; D002854:Chromatography, Paper; D003374:Coumarins / Q000138:chemical synthesis*; D066298:In Vitro Techniques; D008722:Methods; D010406:Penicillins / Q000032:analysis; D013210:Staphylococcus / Q000187:drug effects*
D000900:Anti-Bacterial Agents; D003374:Coumarins; D010406:Penicillins