# pyrimidine

> any heterocyclic compound having a six-membered aromatic ring with two nitrogen heteroatoms at 1 and 3 positions

**Wikidata**: [Q109367514](https://www.wikidata.org/wiki/Q109367514)  
**Source**: https://4ort.xyz/entity/pyrimidine-q109367514


## References

1. Compendium of Chemical Terminology
2. Gene Ontology release 2022-07-01