英文别名Bromo-peg3-t-butyl ester; Br-PEG3-C2-Boc; 2-Methyl-2-propanyl 3-{2-[2-(2-bromoethoxy)ethoxy]ethoxy}propanoate; Propanoic acid, 3-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]-, 1,1-dimethylethyl ester; Br-PEG3-t-butyl ester; Br-PEG3-CH2CH2COOtBu; Br-PEG3-COOtBu; Bromo-peg3-t-butyl