英文别名
5'-O-(4,4'-dimethoxytrityl)-2'-O-acetal levulinyl ester uridine-3'-O-2-cyanoethyl N,N-diisopropylphosporamidite;[(2R,3R,4R,5R)-5-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-4-[2-cyanoethoxy-[di(propan-2-yl)amino]phosphanyl]oxy-2-(2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxymethyl 4-oxopentanoate