英文名称
                        [(2R,3R,4R,5R)-3-[tert-butyl(dimethyl)silyl]oxy-4-[hydroxy-[2-(4-nitrophenyl)ethoxy]phosphoryl]oxy-5-(6-oxo-3H-purin-9-yl)oxolan-2-yl]methyl [(2R,3R,4R,5R)-4-[tert-butyl(dimethyl)silyl]oxy-5-[[(4-methoxyphenyl)-diphenylmethoxy]methyl]-2-(6-oxo-3H-purin-9-yl)oxolan-3-yl] 2-(4-nitrophenyl)ethyl phosphate;N,N-diethylethanamine