英文名称
                        propan-2-yl (2S)-2-[[[3-[[(4aR,6R,7R,7aR)-6-(2-amino-6-ethoxypurin-9-yl)-7-fluoro-7-methyl-2-oxo-4,4a,6,7a-tetrahydrofuro[3,2-d][1,3,2]dioxaphosphinin-2-yl]oxy]phenoxy]-[[(2R,3R,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-4-fluoro-3-hydroxy-4-methyloxolan-2-yl]methoxy]phosphoryl]amino]propanoate