(+)-(1S,5S,9S,2''R)-5,9-Dimethyl-2'-hydroxy-2-tetrahydrofurfuryl-6,7-benzomorphan HCl 2,6-Methano-3-benzazocin-8-ol, 1,2,3,4,5,6-hexahydro-6,11-dimethyl-3-tetrahydrofurfuryl-, hydrochloride, (+)-(2S,6S,11S,2'R)- 57287-05-5