| Label | Id | |
|---|---|---|
| 4-Hydroxy-3-methoxybenzoic acid | http://purl.obolibrary.org/obo/CHEBI_30816 | |
| 4-hydroxy-3-methoxybenzoic acid | http://purl.obolibrary.org/obo/CHEBI_30816 | |
| Vanillic acid | http://purl.obolibrary.org/obo/CHEBI_30816 | |
| vanillic acid | http://purl.obolibrary.org/obo/CHEBI_30816 |
