| 3-(dibutylamino)-3'-ethyl-4'-propoxy-propiophenon hydrochloride |
| 3-(dibutylamino)-1-(3-ethyl-4-propoxyphenyl)-1-propanon hydrochloride |
| 3-(dibutylamino)-3'-ethyl-4'-propoxy-propiophenone hydrochloride |
| beta-di-n-butylaminoaethyl-(4-n-propoxy-3-aethylphenyl)-ketonhydrochlorid |
| 3-(dibutylamino)-3'-ethyl-4'-propoxy-propiophenonhydrochloride |