| Label | Id | |
|---|---|---|
| etidronate | http://purl.obolibrary.org/obo/CHEBI_4907 | |
| etidronic acid | http://purl.obolibrary.org/obo/CHEBI_4907 | |
| Etidronsaeure | http://purl.obolibrary.org/obo/CHEBI_4907 | |
| HEDP | http://purl.obolibrary.org/obo/CHEBI_4907 | |
| hydracrylic acid beta-lactone | http://purl.obolibrary.org/obo/CHEBI_49073 | |
| Hydroxyethanediphosphonic acid | http://purl.obolibrary.org/obo/CHEBI_4907 | |
| (Hydroxyethylidene)diphosphonic acid | http://purl.obolibrary.org/obo/CHEBI_4907 | |
| oxetan-2-one | http://purl.obolibrary.org/obo/CHEBI_49073 | |
| Oxyethylidenediphosphonic acid | http://purl.obolibrary.org/obo/CHEBI_4907 | |
| propan-3-olide | http://purl.obolibrary.org/obo/CHEBI_49074 | |
| propanolide | http://purl.obolibrary.org/obo/CHEBI_49073 | |
| propiolactona | http://purl.obolibrary.org/obo/CHEBI_49073 | |
| propiolactone | http://purl.obolibrary.org/obo/CHEBI_49073 | |
| propiolactonum | http://purl.obolibrary.org/obo/CHEBI_49073 | |
| (R)-2,3-dihydroxy-3-methylbutanoate | http://purl.obolibrary.org/obo/CHEBI_49072 |