英文别名S-Acetyl-peg2-t-butyl ester; S-acetyl-PEG2-Boc; 1,1-Dimethylethyl 3-[2-[2-(acetylthio)ethoxy]ethoxy]propanoate; S-Acetyl-PEG2-tert-butyl ester; tert-Butyl 3-[2-[2-(Acetylthio)ethoxy]ethoxy]propanoate; 2-Methyl-2-propanyl 3-{2-[2-(acetylsulfanyl)ethoxy]ethoxy}propanoate; AcS-PEG2-t-butyl ester; Propanoic acid, 3-[2-[2-(acetylthio)ethoxy]ethoxy]-, 1,1-dimethylethyl ester; tert-butyl 3-(2-(2-(acetylthio)ethoxy)ethoxy)propanoate; AcS-PEG2-COOtBu 
