英文别名Propargyl-PEG2-Boc; Propargyl-PEG2-t-butyl ester; PROPARGYL-PEG2-CH2CH2COOTBU; Propargyl-PEG2-COOtBu; tert-butyl 3-(2-prop-2-ynoxyethoxy)propanoate; Alkyne-PEG2-CH2CH2COOtBu; 2-Methyl-2-propanyl 3-[2-(2-propyn-1-yloxy)ethoxy]propanoate; Propanoic acid, 3-[2-(2-propyn-1-yloxy)ethoxy]-, 1,1-dimethylethyl ester; Propargyl-PEG2-t-Bu Ester 
