7-methylguanosine iodide

2-amino-9-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-7-methyl-3H-purin-9-ium-6-one

二钠5-O-膦酸基-D-核酮糖

2’,3’-异亚丙基三氮唑核苷

1-乙酰基-2,3,5-三苯甲酰氧基-1-beta-D-呋喃核糖