2,6-Methano-3-benzazocin-8-ol, 1,2,3,4,5,6-hexahydro-3,6-dimethyl-11-alpha-ethyl-, hydrochloride 2,6-Methano-3-benzazocin-8-ol, 3,6-dimethyl-11-alpha-ethyl-1,2,3,4,5,6-hexahydro-, HCl 56711-12-7 alpha-2'-Hydroxy-9-ethyl-5-methyl-2(N)-methyl-6,7-benzomorphan hydrochloride alpha-9-Ethyl-2'-hydroxy-2,5-dimethyl-6,7-benzomorphan hydrochloride