# annulation

> type of chemical reaction

**Wikidata**: [Q529093](https://www.wikidata.org/wiki/Q529093)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Annulation)  
**Source**: https://4ort.xyz/entity/annulation


## References

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