英文别名Tos-PEG5-C2-Boc; 2-Methyl-2-propanyl 1-{[(4-methylphenyl)sulfonyl]oxy}-3,6,9,12,15-pentaoxaoctadecan-18-oate; 3,6,9,12,15-Pentaoxaoctadecan-18-oic acid, 1-[[(4-methylphenyl)sulfonyl]oxy]-, 1,1-dimethylethyl ester; Tos-PEG6-t-Butyl ester; Tos-PEG5-CH2CH2COOtBu; 4,7,10,13,16-Pentaoxaoctadecanoic acid, 18-[[(4-methylphenyl)sulfonyl]oxy]-, 1,1-dimethylethyl ester; tert-butyl 3-[2-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate