Synthetic penicillins derived from cycloheptatrienecarboxylic acids.
D000143:Acids; D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D051379:Mice; D010403:Penicillin Resistance; D010406:Penicillins / Q000032:analysis / Q000138:chemical synthesis* / Q000494:pharmacology; D013210:Staphylococcus / Q000187:drug effects; D013291:Streptococcus / Q000187:drug effects
D000143:Acids; D010406:Penicillins