| tetrahydro-2-(p-chlorophenyl)-5-oxo-2-furoic aci methyl ester |
| 2-(p-chlorophenyl)-5-oxotetrahydro-2-furoic acid methyl ester |
| methyl ester of gamma-p-chlorophenyltetrahydrofuranone-2-gamma-carboxylic aci |
| tetrahydro-2-(p-chlorophenyl)-5-oxo-2-furoic acimethyl ester |
