英文名称
2-amino-9-[5-[[[5-(2-amino-6-oxo-1H-purin-9-yl)-2-[[[5-(2-amino-6-oxo-1H-purin-9-yl)-2-[[[5-(2-amino-6-oxo-1H-purin-9-yl)-2-(hydroxymethyl)oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]oxolan-3-yl]oxy-hydroxyphosphinothioyl]oxymethyl]-4-hydroxyoxolan-2-yl]-1H-purin-6-one