2'-deoxy-O6-ethyl-N2-(2-methyl-1-oxopropyl)guanosine

(2R,3S,5R)-5-(2-amino-6-ethoxy-9H-purin-9-yl)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)tetrahydrofuran-3-ol

2-N-3',5'-O-triisobutyryl-6-O-(2,4,6-triisopropylbenzenesulfonyl)-2'-deoxyguanosine

2'-deoxy-N2-isobutyrylguanosine 3',5'-diisobutyrate

1-Alpha-氯-3,5-二-O-对甲苯甲酰基-2-脱氧-D-呋喃核糖