| 2-ethyl-2-phenyl-succinic aci 4-(2-diethylaminoethyl) 1-ethyl ester |
| 2-ethyl-2-phenylsuccinic acid 2-(diethylamino)ethyl ethyl ester |
| phenylaethylbernsteinsaeure-aethyl-diaethyl-aminoaethyl-di-ester |
| sch 5802 b |
| 2-ethyl-2-phenyl-succinic aci4-(2-diethylaminoethyl) 1-ethyl ester |
