# nicotinic acid

> any chemical compound having a pyridine ring with a carboxyl group attached to it at any position

**Wikidata**: [Q7030579](https://www.wikidata.org/wiki/Q7030579)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Niacin)  
**Source**: https://4ort.xyz/entity/nicotinic-acid-q7030579


## References

1. UMLS 2023