| 3-amino-4-ethoxy-benzoic aci 2-(diethylamino)ethyl ester |
| 2-(diethylamino)ethyl 3-amino-4-ethoxybenzoate |
| 3-amino-4-ethoxybenzoic acid 2-(diethylamino)ethyl ester |
| beta-(diethylamino)ethyl 3-amino-4-ethoxybenzoate |
| 3-amino-4-ethoxy-benzoic aci 2-(diethylamino)ethylester |