# (-)-urobilin

> yellow pigment present in urine

**Wikidata**: [Q41353](https://www.wikidata.org/wiki/Q41353)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Urobilin)  
**Source**: https://4ort.xyz/entity/urobilin


## References

1. (-)-urobilin. Global Substance Registration System
2. UROBILIN. PubChem
3. CHEMBL3121626. ChEMBL
4. Freebase Data Dumps. 2013
5. urobilin. ChemSpider
6. 3,18-diethyl-1,4,5,15,16,19,22,24-octahydro-2,7,13,17-tetramethyl-1,19-dioxo-21H-biline-8,12-dipropionic acid. ECHA Substance Infocard database
7. [Reactome](https://reactome.org/PathwayBrowser/#/R-HSA-1430728&DTAB=MT)
8. UMLS 2023
9. GF WordNet
10. UniChem