2,5,9-Trimethyl-6:7-benzomorphan 2,6-Methano-3-benzazocine, 1,2,3,4,5,6-hexahydro-3,6,11-trimethyl- 3,6,11-Trimethyl-1,2,3,4,5,6-hexahydro-2,6-methano-3-benzazocine 53424-43-4