英文名称
N-[9-[(2R,5R)-4-[2-cyanoethoxy-[di(propan-2-yl)amino]phosphanyl]oxy-5-ethyloxolan-2-yl]-6-oxo-1H-purin-2-yl]-2-methylpropanamide;N-[1-[(2R,5R)-4-[2-cyanoethoxy-[di(propan-2-yl)amino]phosphanyl]oxy-5-ethyloxolan-2-yl]-2-oxopyrimidin-4-yl]benzamide