# vitamin B3

> vitamin; class of chemically related vitamers

**Wikidata**: [Q30715691](https://www.wikidata.org/wiki/Q30715691)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Vitamin_B3)  
**Source**: https://4ort.xyz/entity/vitamin-b3


## References

1. Freebase Data Dumps. 2013
2. NDF-RT
3. YSO-Wikidata mapping project
4. niacin. Global Substance Registration System