| Label | Id | |
|---|---|---|
| 2-ethyl-1,4-diazine | http://purl.obolibrary.org/obo/CHEBI_73232 | |
| 2-ethylpyrazine | http://purl.obolibrary.org/obo/CHEBI_73232 | |
| ethylpyrazine | http://purl.obolibrary.org/obo/CHEBI_73232 | |
| FEMA 3281 | http://purl.obolibrary.org/obo/CHEBI_73232 | |
| FEMA No. 3281 | http://purl.obolibrary.org/obo/CHEBI_73232 |
