- cepham
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ony of a class of antibiotics, including the cephalosporins, that contain a bicyclic heterocyclic structure - 5-thia-1-azabicyclo[4.2.0]octan-8-one
Wikipedia foundation.
Wikipedia foundation.
Cephamycin — Cefoxitin Cefotetan … Wikipedia
cephalosporin — noun /sɛfələʊˈspɔəɹɪn/ Any of a class of natural and synthetic antibiotics developed from Cephalosporium fungi, having a cepham structure … Wiktionary