英文别名2,2-Dimethyl-4-oxo-3,8,11,14,17,20,23,26-octaoxa-5-azaoctacosan-28-oic acid; BocNH-PEG7-CH2COOH; 2-[2-[2-[2-[2-[2-[2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]acetic acid; t-Boc-N-amido-PEG7-CH2CO2H; 2-[2-[2-[2-[2-[2-[2-[2-(tert-butoxycarbonylamino)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]acetic acid; 5,8,11,14,17,20,23-Heptaoxa-2-azapentacosanedioic acid, 1-(1,1-dimethylethyl) ester; t-boc-N-amido-PEG7-acetic acid; NHBoc-PEG7-CH2COOH