1-(p-Hydroxyphenyl)-2-(4-benzylpiperidino)propan-1-ol ascorbate 1-Piperidineethanol, 4-benzyl-alpha-(p-hydroxyphenyl)-beta-methyl-, ascorbate (salt) 23249-59-4 4-Benzyl-alpha-(p-hydroxyphenyl)-beta-methyl-1-piperidineethanol ascorbate