# E–Z notation

> chemical nomenclature describing absolute stereochemistry of double bonds, generalizing cis–trans notation

**Wikidata**: [Q1054288](https://www.wikidata.org/wiki/Q1054288)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/E–Z_notation)  
**Source**: https://4ort.xyz/entity/e-z-notation


## References

1. Freebase Data Dumps. 2013