Amino-PEG9-alcohol，NH2-PEG9-OH

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

t-Boc-AminooxRuixiG4-acid，Boc-aminoxRuixiG4-acid

m-PEG8-amine，3,6,9,12,15,18,21,24-OCTAOXAPENTACOSAN-1-AMINE

Amino-PEG4-t-butyl ester，Amino-PEG4-Boc

t-Boc-AminooxRuixiG12-NHS ester

Amino-PEG6-t-butyl ester，NH2-PEG6-Boc

Amino-PEG2-acid，Amino-PEG2-C2-acid，H2N-PEG2-COOH

t-boc-N-amido-PEG7-amine，Boc-NH-PEG7-NH2，Boc-NH-PEG7-CH2CH2NH2

Azido-PEG6-amine，NH2-PEG6-N3

Amino-PEG12-CH2CO2-t-butyl ester

Amino-PEG7-alcohol，NH2-PEG7，20-Amino-3,6,9,12,15,18-hexaoxaicosan-1-ol

D-Amino-PEG6-Thalidomide TFA salt

m-PEG36-amine

Azido-PEG35 amine，Azido-PEG35-amine

Amino-PEG3-CH2CO2-t-butyl ester

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

t-Boc-AminooxRuixiG7-amine

N-(Azido-PEG4)-N-bis(PEG4-amine)

m-PEG3-amine，2-[2-(2-methoxyethoxy)ethoxy]ethylamine