| 2-(dimethylamino)-3-hydroxy-n-methyl-p-butyrophenetidid hydrochloride |
| 2-(dimethylamino)-3-hydroxy-n-methyl-p-butyrophenetidide hydrochloride |
| alpha-dimethylamino-beta-hydroxybuttersaeure-n-methyl-p-phenetidid hydrochlor |
| 2-(dimethylamino)-n-(4-ethoxyphenyl)-3-hydroxy-n-methyl-butanamid monohyd |
