| 4-chloro-benzoic aci 2-(3-(4-chlorophenoxy)-6-oxo-1(6h)-pyridazinyl)ethyl e |
| 2-(2'-(4-chlorobenzoyloxy)ethyl)-6-(4-chlorophenoxy)-3-pyridazinone |
| 2-(3-(4-chlorophenoxy)-6-oxo-1(6h)-pyridazinyl)ethyl 4-chlorobenzoate |
| 4-chloro-benzoic aci2-(3-(4-chlorophenoxy)-6-oxo-1(6h)-pyridazinyl)ethyl ester |
