鸟苷 5'-(四氢 5-硫代三磷酸酯)

尿苷-5’-二磷酸

2',3'-O-(methoxymethylene)guanosine

2',3'-O-(methoxymethylidene)-2-N-[(dimethylamino)methylene]guanosine

2',3'-O-(methoxymethylidene)-5'-O-tosyl-2-N-[(dimethylamino)methylene]guanosine