t-Boc-N-amido-PEG4-amine，Boc-NH-PEG4-CH2CH2NH2

DNP-PEG12-acid

DNP-PEG4-DBCO

DNP-PEG6-t-butyl ester，DNP-PEG6-Boc

Azido-PEG2-amine，Azido-PEG2-C2-amine

m-PEG10-amine，2,5,8,11,14,17,20,23,26,29-Decaoxahentriacontan-31-amine

Azido-PEG11-amine，Azido-dPEG(R)11-amine

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

Amino-PEG2-alcohol，Diglycolamine，二甘醇胺 (DGA)

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

Amino-PEG3-amine，Amino-PEG3-C2-Amine

NH2-PEG4-Glu(OH)-NH-m-PEG24

t-Boc-N-amido-PEG10-amine，Boc-NH-PEG10-NH2，BocNH-PEG10-CH2CH2NH2

Azido-PEG8-amine，26-Azido-3,6,9,12,15,18,21,24-octaoxahexacosan-1-amine

1,1,1-Trifluoroethyl-PEG4-amine

Amino-PEG3-sulfonic acid HCl salt，Amino-PEG3-C2-sulfonic acid

Boc-N-amido-PEG12-amine

m-PEG24-amine

Amino-PEG8-alcohol，NH2-PEG8-OH

D-Amino-PEG6-Thalidomide TFA salt