英文同义词: | t-butyl acetate-PEG3-CH2COOH;HOOCCH2O-PEG3-CH2COOtBu;HOOCCH2O-PEG3-CH2COOtBu/3,6,9,12-Tetraoxatetradecanedioic acid, 1-(1,1-dimethylethyl) ester;3,6,9,12-Tetraoxatetradecanedioic acid, 1-(1,1-dimethylethyl) ester;16,16-Dimethyl-14-oxo-3,6,9,12,15-pentaoxaheptadecanoic acid |