bn:15416192n
Noun Concept
Categories: Four-membered rings
EN
beta-lactam  β-lactam  2-azetidinone  azetidinone  B-lactam
EN
A beta-lactam ring is a four-membered lactam. Wikipedia
Definitions
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Sources
EN
A beta-lactam ring is a four-membered lactam. Wikipedia
Family of chemical compounds Wikidata
A lactam having a four-membered ring structure; a structural element of many antibiotics such as penicillin. Wiktionary