2'-Hydroxy-5-ethyl-2(N)-methyl-6,7-benzomorphan hydrochloride 2,6-Methano-3-benzazocin-8-ol, 1,2,3,4,5,6-hexahydro-6-ethyl-3-methyl-, hydrochloride 2,6-Methano-3-benzazocin-8-ol, 6-ethyl-1,2,3,4,5,6-hexahydro-3-methyl-, hydrochloride 63870-11-1