| Label | Id | |
|---|---|---|
| methanediphosphonic acid | http://purl.obolibrary.org/obo/CHEBI_43945 | |
| methanediylbis(phosphonic acid) | http://purl.obolibrary.org/obo/CHEBI_43945 | |
| methylenebis(phosphonic acid) | http://purl.obolibrary.org/obo/CHEBI_43945 |
| Label | Id | |
|---|---|---|
| methanediphosphonic acid | http://purl.obolibrary.org/obo/CHEBI_43945 | |
| methanediylbis(phosphonic acid) | http://purl.obolibrary.org/obo/CHEBI_43945 | |
| methylenebis(phosphonic acid) | http://purl.obolibrary.org/obo/CHEBI_43945 |