(2R,3R,4R,5R)-5-(4-乙酰氨基-2-氧代嘧啶-1(2H)-基)-2-((双(4-甲氧基苯基)(苯基)甲氧基)甲基)-4-(二十二烷氧基)四氢呋喃-3-基 (2-氰乙基) 二异丙基亚磷酰胺

(2R,3R,4R,5R)-5-(4-Acetamido-2-oxopyrimidin-1(2H)-yl)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-(docosyloxy)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite