英文名称
[(1R,3R,4R,7S)-3-(2-amino-6-oxo-1H-purin-9-yl)-7-[[(1R,3R,4R,7S)-3-(2-amino-6-oxo-1H-purin-9-yl)-7-[[(1R,3R,4R,7S)-3-(2-amino-6-oxo-1H-purin-9-yl)-7-[hydroxy-[[(1R,3R,4R,7S)-7-hydroxy-3-(5-methyl-2,4-dioxopyrimidin-1-yl)-2,5-dioxabicyclo[2.2.1]heptan-1-yl]methoxy]phosphoryl]oxy-2,5-dioxabicyclo[2.2.1]heptan-1-yl]methoxy-hydroxyphosphoryl]oxy-2,5-dioxabicyclo[2.2.1]heptan-1-yl]methoxy-hydroxyphosphoryl]oxy-2,5-dioxabicyclo[2.2.1]heptan-1-yl]methyl [(1S,3R,4R,7S)-1-(hydroxymethyl)-3-(5-methyl-2,4-dioxopyrimidin-1-yl)-2,5-dioxabicyclo[2.2.1]heptan-7-yl] hydrogen phosphate