英文别名[(2R)-1-(6-aminopurin-9-yl)propan-2-yl]oxymethyl-ethoxyphosphinic acid; Ethyl Tenofovir Impurity; Tenofovir alafenamide Impurity 12; Ethyl hydrogen ({[(2R)-1-(6-amino-9H-purin-9-yl)-2-propanyl]oxy}methyl)phosphonate; Phosphonic acid, P-[[(1R)-2-(6-amino-9H-purin-9-yl)-1-methylethoxy]methyl]-, monoethyl ester; Tenofovir Impurity 32; Tenofovir impurity E; Tenofovir ethyl; Tenofovir alafenamide-26; Ethyl Tenofovir