英文别名
5'-O-(4,4'-dimethoxytrityl)thymidin-3'-yl 3'-O-(4,4'-dimethoxytrityl)thymidin-5'-yl H-phosphonate;1-[(2R,4S,5R)-4-[bis(4-methoxyphenyl)-phenylmethoxy]-5-[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxyphosphonoyloxymethyl]oxolan-2-yl]-5-methylpyrimidine-2,4-dione