(+-)-Win 44441 3-Pentanone, 1-cyclopentyl-5-(1,2,3,4,5,6-hexahydro-8-hydroxy-3,6,11-trimethyl-2,6-methano-3-benzazocin-11-yl)-, (2alpha,6alpha,11S*)- 69924-29-4 71076-28-3 Win 44441