Amino-PEG2-(CH2)3CO2H，4-[2-(2-Aminoethoxy)ethoxy]butanoic acid

NH-bis(m-PEG4)，N,N-bis(tetraoxyethylenemonomethyl ether)amine

Tri(Amino-PEG4-amide)-amine TFA salt

NH-bis(PEG2-Boc)，NH-bis(C2-PEG2-NH-Boc)

m-PEG6-amine，1-amino-3,6,9,12,15,18-hexaoxanonadecane

t-Boc-N-amido-PEG11-amine，Boc-PEG-amine (n=11)

Azido-PEG7-amine，NH2-PEG7-N3

N-(acid-PEG3)-N-bis(PEG3-amine)

t-Boc-N-amido-PEG9-amine，Boc-amido-PEG9-amine，Boc-PEG-amine (n=9)

Tri(Amino-PEG3-amide)-amine TFA salt

Amino-PEG7-amine，O,O′-Bis(2-aminoethyl)hexaethylene Glycol

NH-bis(PEG2-t-butyl ester)，NH-bis(PEG2-C2-Boc)

Amino-PEG23-amine

17-(Amino-PEG9-ethylcarbamoyl)heptadecanoic t-butyl ester

Amino-PEG4-alcohol，2-{2-[2-(2-Aminoethoxy)ethoxy]ethoxy}ethanol

Azido-PEG4-amine，14-Azido-3,6,9,12-tetraoxatetradecan-1-amine

t-Boc-N-amido-PEG15-amine

Amino-PEG2-t-butyl ester，NH2-PEG2-C2-Boc

Amino-PEG24-t-butyl ester

PEG8-bis(C3-amine)