英文名称
4-amino-1-[(3R,7S)-1-[(2S)-but-3-en-2-yl]-7-[tert-butyl(dimethyl)silyl]oxy-2,5-dioxabicyclo[2.2.1]heptan-3-yl]pyrimidin-2-one;N-[1-[(3R,7S)-1-[(2S)-but-3-en-2-yl]-7-[tert-butyl(dimethyl)silyl]oxy-2,5-dioxabicyclo[2.2.1]heptan-3-yl]-2-oxopyrimidin-4-yl]benzamide;1-[(3R,7S)-1-[(2S)-but-3-en-2-yl]-7-[tert-butyl(dimethyl)silyl]oxy-2,5-dioxabicyclo[2.2.1]heptan-3-yl]pyrimidine-2,4-dione;N-[1-[(3R,7S)-1-[(2S)-but-3-en-2-yl]-7-hydroxy-2,5-dioxabicyclo[2.2.1]heptan-3-yl]-2-oxopyrimidin-4-yl]benzamide