| Label | Id | |
|---|---|---|
| 2-(p-nitrophenyl)-4-ethoxymethyleneoxazol-5-one | http://purl.obolibrary.org/obo/CHEBI_53744 | |
| 4-(ethoxymethylidene)-2-(4-nitrophenyl)-1,3-oxazol-5(4H)-one | http://purl.obolibrary.org/obo/CHEBI_53744 | |
| 4-ethoxymethylene-2-(4-nitrophenyl)-4-oxazol-5-one | http://purl.obolibrary.org/obo/CHEBI_53744 | |
| NO2-phOx | http://purl.obolibrary.org/obo/CHEBI_53744 |