1-((2R,3R,4R,5R)-4-((2,4-dichlorobenzyl)oxy)-5-(((2,4-dichlorobenzyl)oxy)methyl)-3-methoxytetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione

O2-2'-anhydro-5-methyluridine

三甲氧基硼烷

3',5'-di-O-benzoyl-2'-O-methyl-5-methyluridine

DMT-2'-甲氧基-5-甲基尿苷