英文名称
2-[6-[2-[6-[2-[6-[2-[6-[2-(6-Chloropurin-9-yl)-4-hydroxy-5-(hydroxymethyl)oxolan-3-yl]oxypurin-9-yl]-4-hydroxy-5-(hydroxymethyl)oxolan-3-yl]oxypurin-9-yl]-4-hydroxy-5-(hydroxymethyl)oxolan-3-yl]oxypurin-9-yl]-4-hydroxy-5-(hydroxymethyl)oxolan-3-yl]oxypurin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol