英文名称
[1-(2-Hydroxyethyl)-2,4-dioxopyrimidin-5-yl]methyl 2-[5-[[hydroxy-[2-[5-[[hydroxy-[2-[5-[[hydroxy-[2-[5-[[hydroxy-[2-[5-(hydroxymethyl)-2,4-dioxopyrimidin-1-yl]ethoxy]phosphoryl]oxymethyl]-2,4-dioxopyrimidin-1-yl]ethoxy]phosphoryl]oxymethyl]-2,4-dioxopyrimidin-1-yl]ethoxy]phosphoryl]oxymethyl]-2,4-dioxopyrimidin-1-yl]ethoxy]phosphoryl]oxymethyl]-2,4-dioxopyrimidin-1-yl]ethyl hydrogen phosphate