4,4'-双甲氧基三苯甲基氯

胸苷

吡啶

5'-DMTr-2,2'-anhydrothymidine

(2R,3S,5R)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl (2-((2,4-difluorobenzyl)(pyridin-2-yl)amino)ethyl) carbonate