117411-05-9

[(2R,3R,4R,5R)-5-(6-aminopurin-9-yl)-4-hydroxy-2-[[hydroxy-[hydroxy-[3-hydroxy-3-[2-[2-[2-(4-hydroxyphenyl)acetyl]sulfanylethylcarbamoyl]ethylcarbamoyl]-2,2-dimethyl-propoxy]phosphoryl]oxy-phosphoryl]oxymethyl]oxolan-3-yl]oxyphosphonic acid