| Label | Id | |
|---|---|---|
| metformin(1+) | http://purl.obolibrary.org/obo/CHEBI_90688 | |
| metformin cation | http://purl.obolibrary.org/obo/CHEBI_90688 |
| Label | Id | |
|---|---|---|
| metformin(1+) | http://purl.obolibrary.org/obo/CHEBI_90688 | |
| metformin cation | http://purl.obolibrary.org/obo/CHEBI_90688 |