| Label | Id | |
|---|---|---|
| 4-hydroxy-6-[(3E)-4-(4-hydroxyphenyl)-2-oxobut-3-en-1-yl]-2H-pyran-2-one | http://purl.obolibrary.org/obo/CHEBI_78023 | |
| 4-coumaroyltriacetic acid lactone | http://purl.obolibrary.org/obo/CHEBI_78023 | |
| p-Coumaroyltriacetic acid lactone | http://purl.obolibrary.org/obo/CHEBI_78023 |