英文别名2-Methyl-2-propanyl 18-amino-4-oxo-7,10,13,16-tetraoxa-2,3-diazaoctadecan-1-oate; 7,10,13,16-Tetraoxa-2,3-diazaoctadecan-1-oic acid, 18-amino-4-oxo-, 1,1-dimethylethyl ester; Amino-PEG4-t-Boc-Hydrazide; Amino-PEG4-hydrazide-Boc; NH2-PEG4-HZ-Boc; H2N-Dpeg(4)-nhnh-boc; 2-BOC-Hydrozino 3-amino(peg4)propionamide; tert-butyl 18-amino-4-oxo-7,10,13,16-tetraoxa-2,3-diazaoctadecanoate; 15-Amino-4,7,10,13-tetraoxa-pentadecanoyl-N'-(t-butyloxycarbonyl)-hydrazid; tert-butyl N-[3-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]propanoylamino]carbamate; Amino-PEG4- Boc-Hydrazide; H2N-PEG4-CH2CH2CONHNHBoc; Amino-PEG4-N-Boc-hydrazide 
