英文别名
                        2-(4-nitrophenyl)ethyl N-[9-[(2R,3R,4R,5S)-3-[tert-butyl(dimethyl)silyl]oxy-4-(hexadecanoylamino)-5-[[[(2R,3R,5S)-5-(hydroxymethyl)-2-[6-[2-(4-nitrophenyl)ethoxycarbonylamino]purin-9-yl]oxolan-3-yl]oxy-[2-(4-nitrophenyl)ethoxy]phosphoryl]oxymethyl]oxolan-2-yl]purin-6-yl]carbamate