6-Hydroxy-10a,12a-dimethyl-2,3,3a,3b,4,5,10,10a,10b,11,12,12a-dodecahydro-1H-cyclopenta[7,8]phenanthro[2,3-c]isoxazol-1-yl acetate AIDS-133951 AIDS133951 NSC631069 {17.Beta.-Acetoxy-4-androsteno[3,2-c]-isoxazol-4-ol}