英文名称
1-[(1R,3R,4R,7S)-7-[[(1S,3S,3aS)-3-[[methyl(diphenyl)silyl]methyl]-3a,4,5,6-tetrahydro-3H-pyrrolo[1,2-c][1,3,2]oxazaphosphol-1-yl]oxy]-1-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-2,5-dioxabicyclo[2.2.1]heptan-3-yl]-5-methylpyrimidine-2,4-dione