AIDS-152639 AIDS152639 NSC697393 Spiro[1,3-dioxane-2,3'-[3H]isoxazolo[4,3,2-ij][2,1]benzoxazine], 5'a-(3,4-dimethoxyphenyl)octahydro-5,5-dimethyl-7'-[[2-(1-methyl-1-phenylethyl)cyclohexyl]oxy]-