2,6-Methano-3-benzazocin-11-alpha-ol, 1,2,3,4,5,6-hexahydro-8-methoxy-3,6,11-beta-trimethyl-, hydrobromide 63903-67-3 NIH 7811 beta-5,9-Dimethyl-9-hydroxy-2'-methoxy-2(N)-methyl-6,7-benzomorphan hydrobromide