| Label | Id | |
|---|---|---|
| (+)-(R)-5-methyl-2-oxotetrahydrofuran | http://purl.obolibrary.org/obo/CHEBI_48570 | |
| (+)-(R)-gamma-valerolactone | http://purl.obolibrary.org/obo/CHEBI_48570 | |
| (+)-gamma-valerolactone | http://purl.obolibrary.org/obo/CHEBI_48570 | |
| (5R)-5-methyldihydrofuran-2(3H)-one | http://purl.obolibrary.org/obo/CHEBI_48570 | |
| (R)-(+)-gamma-valerolactone | http://purl.obolibrary.org/obo/CHEBI_48570 | |
| (R)-gamma-valerolactone | http://purl.obolibrary.org/obo/CHEBI_48570 |
