英文别名Br-PEG4-CH2-Boc; Bromo-PEG4-CH2CO2tBu; Bromo-PEG4-CH2COOtBu; Bromo-peg4-ch2co2tbutyl ester; tert-butyl 2-[2-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]ethoxy]acetate; tert-butyl 14-bromo-3,6,9,12-tetraoxatetradecan-1-oate; 3,6,9,12-Tetraoxatetradecanoic acid, 14-bromo-, 1,1-dimethylethyl ester 
