英文别名Adefovir Dipivoxil Impurity; Adefovir dipivoxil amide impurities; [2-[6-(2,2-dimethylpropanoylamino)purin-9-yl]ethoxymethyl-(2,2-dimethylpropanoyloxymethoxy)phosphoryl]oxymethyl 2,2-dimethylpropanoate; 2,2-Dimethylpropanoic acid 1,1'-[[[[2-[6-[(2,2-dimethyl-1-oxopropyl)amino]-9H-purin-9-yl]ethoxy]methyl]phosphinylidene]bis(oxymethylene)] ester; ((((2-(6-Pivalamido-9H-purin-9-yl)ethoxy)methyl)phosphoryl)bis(oxy))bis(methylene) bis(2,2-dimethylpropanoate); Propanoic acid, 2,2-dimethyl-, 1,1'-[[[[2-[6-[(2,2-dimethyl-1-oxopropyl)amino]-9H-purin-9-yl]ethoxy]methyl]phosphinylidene]bis(oxymethylene)] ester; Adefovir Dipivoxil Impurity 7; ((((2-(6-pivalamido-9H-purin-9-yl)ethoxy)methyl)phosphinediyl)bis(oxy))bis(methylene) bis(2,2-dimethylpropanoate); adefovir impurity; Adefovir Impurity B; {[(2-{6-[(2,2-Dimethylpropanoyl)amino]-9H-purin-9-yl}ethoxy)methyl]phosphoryl}bis(oxymethylene) bis(2,2-dimethylpropanoate); Propanoic acid, 2,2-dimethyl-, [[[(2,2-dimethyl-1-oxopropoxy)methoxy][[2-[6-[(2,2-dimethyl-1-oxopropyl)amino]-9H-purin-9-yl]ethoxy]methyl]phosphinyl]oxy]methyl ester 
