# γ-lactone

> any lactone having an ester group in a five-membered ring

**Wikidata**: [Q3095007](https://www.wikidata.org/wiki/Q3095007)  
**Source**: https://4ort.xyz/entity/-lactone


## References

1. ChEBI release 2021-07-01
2. [Source](http://geneontology.org/external2go/rhea2go)