| Label | Id | |
|---|---|---|
| alkenylidene group | http://purl.obolibrary.org/obo/CHEBI_22321 | |
| alkenylidene groups | http://purl.obolibrary.org/obo/CHEBI_22321 |
| Label | Id | |
|---|---|---|
| alkenylidene group | http://purl.obolibrary.org/obo/CHEBI_22321 | |
| alkenylidene groups | http://purl.obolibrary.org/obo/CHEBI_22321 |