1-(p-Hydroxyphenyl)-2-(4-ethylpiperidino)propan-1-ol hydrochloride 1-Piperidineethanol, 4-ethyl-alpha-(4-hydroxyphenyl)-beta-methyl-, hydrochloride 1-Piperidineethanol, 4-ethyl-alpha-(p-hydroxyphenyl)-beta-methyl-, hydrochloride 23210-55-1 4-Ethyl-alpha-(4-hydroxyphenyl)-beta-methyl-1-piperidineethanol hydrochloride 4-Ethyl-alpha-(p-hydroxyphenyl)-beta-methyl-1-piperidineethanol hydrochloride RC 61-93 hydrochloride