Synonyms: | Acid-PEG5-t-butyl ester;COOH-PEG5-OtBu;COOH-PEG5-COOtBu;Acid-PEG5-C2-Boc;4,7,10,13,16-Pentaoxanonadecanedioic acid, 1-(1,1-dimethylethyl) ester;HOOCCH2CH2O-PEG4-CH2CH2COOtBu;Acid-PEG5-t-Bu Ester;HOOCCH2CH2O-PEG4-CH2CH2COOtBu/4,7,10,13,16-Pentaoxanonadecanedioic acid, 1-(1,1-dimethylethyl) ester |