AIDS-184252 AIDS184252 Methyl 2-{13-((2E)-3-phenylprop-2-enylidene)(2S,16S,3R,6R,8R,9R,10R,18R)-9-[(2S,4S,3R,6R)-4-(dimethylamino)-3-hydroxy-6-methyl(2H-3,4,5,6-tetrahydropyran-2-yloxy)]-3-ethyl-2-hydroxy-2,6,8,10,16,18-hexamethyl-5,7-dioxo-4,11,15-trioxabicyclo[8.5.4]nonadec-17-ylidene}-2-azaacetate