英文名称
2-[(2S,3R,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]-N-[[(2R,3R,4R,5R)-3-[2-cyanoethoxy-[di(propan-2-yl)amino]phosphanyl]oxy-4-methoxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methyl]acetamide