英文名称
1-[(2R,4S,5R)-4-[[(2R,3S,5R)-5-(6-aminopurin-9-yl)-3-hydroxy-tetrahydrofuran-2-yl]methoxy-sulfanyl-phosphoryl]oxy-5-[[[(2R,3S,5R)-5-(2,4-dioxopyrimidin-1-yl)-2-(hydroxymethyl)tetrahydrofuran-3-yl]oxy-sulfanyl-phosphoryl]oxymethyl]tetrahydrofuran-2-yl]-5-methyl-pyrimidine-2,4-dione