# pyrazine

> any heterocyclic compound with an aromatic ring with four carbon atoms and two nitrogen heteroatoms in 1 and 4 positions

**Wikidata**: [Q47463389](https://www.wikidata.org/wiki/Q47463389)  
**Source**: https://4ort.xyz/entity/pyrazine-q47463389


## References

1. UMLS 2023