# (±)-penicillamine

> pair of enantiomers

**Wikidata**: [Q27122242](https://www.wikidata.org/wiki/Q27122242)  
**Source**: https://4ort.xyz/entity/-penicillamine


## References

1. Global Substance Registration System
2. [CAS Common Chemistry](https://commonchemistry.cas.org/detail?cas_rn=52-66-4)
3. PubChem
4. ChEBI release 2020-09-01
5. ChEMBL
6. ChemSpider
7. ChEBI
8. ECHA Substance Infocard database
9. Mapping file of InChIStrings, InChIKeys and DTXSIDs for the EPA CompTox Dashboard
10. MassBank/MassBank-data: release version 2022.06 to wikidata