4-硝基-苯甲硫醇

6-氯嘌呤核苷

6-氯嘌呤

1-乙酰基-三-苄氧基-罗伯糖

[3,4-dibenzoyloxy-5-(6-chloropurin-9-yl)oxolan-2-yl]methyl benzoate