| Label | Id | |
|---|---|---|
| 1,3-Butadiyne | http://purl.obolibrary.org/obo/CHEBI_37820 | |
| Biacetylene | http://purl.obolibrary.org/obo/CHEBI_37820 | |
| Biethynyl | http://purl.obolibrary.org/obo/CHEBI_37820 | |
| Butadiyne | http://purl.obolibrary.org/obo/CHEBI_37820 | |
| Diacetylene | http://purl.obolibrary.org/obo/CHEBI_37820 | |
| HC#CC#CH | http://purl.obolibrary.org/obo/CHEBI_37820 | |
| buta-1,3-diyne | http://purl.obolibrary.org/obo/CHEBI_37820 |
