英文别名Tos-PEG3-t-butyl ester; Tos-PEG2-CH2CH2COOtBu; 9-(p-toluenesulfonyloxy)-3,6-diocanonanoic acid tert-butyl ester; Tos-PEG2-C2-Boc; Propanoic acid, 3-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]-, 1,1-dimethylethyl ester; Tos-PEG2-COOtBu; 2-Methyl-2-propanyl 3-[2-(2-{[(4-methylphenyl)sulfonyl]oxy}ethoxy)ethoxy]propanoate 
