Synonyms: | Bromo-PEG4-CH2COOtBu;tert-butyl 14-bromo-3,6,9,12-tetraoxatetradecanoate;tert-butyl 14-bromo-3,6,9,12-tetraoxatetradecan-1-oate;Bromo-peg4-ch2co2tbutyl ester;Br-PEG4-CH2-Boc;3,6,9,12-Tetraoxatetradecanoic acid, 14-bromo-, 1,1-dimethylethyl ester;Br-PEG4-CH2COOtBu;Bromo-PEG4-CH2CO2tBu |