英文别名Tos-PEG2-NH-Boc; 2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]ethoxy]ethyl 4-methylbenzenesulfonate; 2-(2-((tert-butoxycarbonyl)amino)ethoxy)-ethyl 4-methylbenzenesulfonate; 2-[2-(tert-butoxycarbonylamino)ethoxy]ethyl 4-methylbenzenesulfonate; 2-(2-((tert-butoxycarbonyl)amino)ethoxy)ethyl4-methylbenzenesulfonate; 2-(2-(tert-butoxycarbonylamino)ethoxy)ethyl 4-methylbenzenesulfonate; 2-{2-[(tert-butoxycarbonyl)amino]ethoxy}ethyl 4-methylbenzenesulfonate; 2-[2-(Boc-amino)ethoxy]ethyl Tosylate; NHBoc-PEG2-Tos; BocNH-PEG2-Tos; t-Boc-N-amido-PEG2-Tos; Carbamic acid, N-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethyl]-, 1,1-dimethylethyl ester