2-{Hydroxy-[3-hydroxy-5-(5-iodo-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethoxy]-phosphorylamino}-3-(1H-indol-3-yl)-propionic acid methyl ester AIDS-146615 AIDS146615 NSC674189