3H-3a,6-Methano-2,1-benzisothiazole, 1-[[(2R,3S,3aR)-hexahydro-2-methylpyrrolo[1,2-b]isoxazol-3-yl]carbonyl]hexahydro-8,8-dimethyl-, 2,2-dioxide AIDS-044163 AIDS044163 NSC667071