The total synthesis of a nuclear analogue of the penicillin--cephalosporin antibiotics.
D000596:Amino Acids; D001391:Azo Compounds; D002511:Cephalosporins / Q000138:chemical synthesis*; D007769:Lactams / Q000138:chemical synthesis; D008722:Methods; D010406:Penicillins / Q000138:chemical synthesis*; D010777:Photochemistry; D013329:Structure-Activity Relationship
D000596:Amino Acids; D001391:Azo Compounds; D002511:Cephalosporins; D007769:Lactams; D010406:Penicillins