Cetobemidon, Ketobemidon, Cliradon, 1-[4-(3-hydroxyphenyl)-1-methyl-4-piperidyl]-1-propanone, Ketobemidone, Ciba 7115, Cetobemidona, 1-[4-(3-hydroxy-phenyl)-1-methyl-[4]piperidyl]-propan-1-one, Cetobemidone, Cliradone, 1-[4-(3-Hydroxy-phenyl)-1-methyl-[4]piperidyl]-propan-1-on, Ketorax, A 21 Lundbeck, Cymidon