# pyrone

> any heterocyclic compound having a six-membered, unsaturated ring with one oxygen heteroatom and a carbonyl group attached in 2 or 4 position

**Wikidata**: [Q416730](https://www.wikidata.org/wiki/Q416730)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Pyrone)  
**Source**: https://4ort.xyz/entity/pyrone


## References

1. Freebase Data Dumps. 2013
2. UMLS 2023
3. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)