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