# thioindigo

> chemical compound

**Wikidata**: [Q411535](https://www.wikidata.org/wiki/Q411535)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Thioindigo)  
**Source**: https://4ort.xyz/entity/thioindigo


## References

1. 2-(3-oxobenzo[b]thien-2(3H)-ylidene)benzo[b]thiophene-3(2H)-one. ECHA Substance Infocard database
2. Thioindigo. PubChem
3. Freebase Data Dumps. 2013
4. Thioindigo. ChemSpider
5. UniChem