英文名称
N-[1-[(2R,3S,5R)-3-[tert-butyl(dimethyl)silyl]oxy-4-[2-cyanoethoxy-[di(propan-2-yl)amino]phosphanyl]oxy-5-ethyloxolan-2-yl]-2-oxopyrimidin-4-yl]acetamide;3-[[(2R,4S,5R)-4-[tert-butyl(dimethyl)silyl]oxy-2-ethyl-5-[6-oxo-2-(propan-2-ylideneamino)-1H-purin-9-yl]oxolan-3-yl]oxy-[di(propan-2-yl)amino]phosphanyl]oxypropanenitrile