英文别名
                        2,2-dimethylpropyl (2S)-2-[[[(2R,3R,4S,5R)-5-(2-amino-6-ethoxy-purin-9-yl)-3-fluoro-4-hydroxy-4-methyl-tetrahydrofuran-2-yl]methoxy-phenoxy-phosphoryl]amino]propanoate;2,2-dimethylpropyl (2S)-2-[[[(2R,3R,4S,5R)-5-(2-amino-6-ethoxypurin-9-yl)-3-fluoro-4-hydroxy-4-methyloxolan-2-yl]methoxy-phenoxyphosphoryl]amino]propanoate