英文名称
N-[1-[(2R,3S,5R)-4-[tert-butyl(dimethyl)silyl]oxy-3-[2-cyanoethoxy(methyl)phosphanyl]oxy-5-ethyloxolan-2-yl]-2-oxopyrimidin-4-yl]benzamide;N-[9-[(2R,3S,5R)-4-[tert-butyl(dimethyl)silyl]oxy-3-[2-cyanoethoxy(methyl)phosphanyl]oxy-5-ethyloxolan-2-yl]purin-6-yl]benzamide;3-[[(2R,3S,5R)-4-[tert-butyl(dimethyl)silyl]oxy-5-ethyl-2-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-methylphosphanyl]oxypropanenitrile