(4-Chloro-7H-pyrrolo[2,3-D]pyrimidin-7-yl)methyl 2,2-dimethylpropanoate1146629-75-5100 % similar (4-(1H-Pyrazol-4-yl)-7H-pyrrolo(2,3-d)pyrimidin-7-yl)methyl pivalate1146629-77-761 % similar Adefovir dipivoxil142340-99-636 % similar [[[[2-(6-Amino-9H-purin-9-yl)ethoxy]methyl]hydroxyphosphinyl]oxy]methyl 2,2-dimethylpropanoate142341-05-735 % similar Chloromethyl pivalate18997-19-834 % similar Ethyl pivalate3938-95-232 % similar Iodomethyl 2,2-dimethylpropanoate53064-79-231 % similar