A penem is a type of β-lactam with an unsaturated five-member heterocycle containing a sulfur atom in a pentacyclic ring fused to the β-lactam ring. Penems do not occur naturally; all are synthetic. Related to penems are carbapenems, which have a carbon atom in place of the sulfur atom.
A penem is a type of β-lactam with an unsaturated five-member heterocycle containing a sulfur atom in a pentacyclic ring fused to the β-lactam ring. Penems do not occur naturally; all are synthetic. Related to penems are carbapenems, which have a carbon atom in place of the sulfur atom.
An example is faropenem.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).