英文名称
1-[(2R,3R,4S,5R)-4-[[(3aR,4R,6R,6aR)-4-(6-aminopurin-9-yl)-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-6-yl]methoxy-[(2R,3R,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-4-methoxy-2-(methoxymethyl)oxolan-3-yl]oxy-oxidophosphaniumyl]oxy-3-hydroxy-5-(methoxymethyl)oxolan-2-yl]pyrimidine-2,4-dione