mPEG-Bromide，mPEG-Br，MW：5000

Diazo-PEG3-methyltetrazine

Maleimide-PEG-NCO，NCO-PEG-MAL，MW：1000

DSPE-PEG8-propargyl

8-Arm PEG-Chloride，8-Arm PEG-Cl，MW：10000

N3-PEG-ALD，Azide-PEG-Aldehyde，MW：2000

Mal-PEG12-NHS ester

(S, R, S)-AHPC-PEG2-amine hydrochloride salt

Mal-amido-PEG4-acid

Tos-PEG4-CH2CO2H

m-PEG2-phosphonic acid

mPEG-Bromide，mPEG-Br，MW：2000

DSPE-PEG-R8，DSPE-PEG-RRRRRRRR，MW：20000

DM1-MCC-PEG3-biotin

Propargyl-PEG5-tetra-Ac-beta-D-glucose

t-Butoxycarbonyl-PEG2-sulfonic acid，Boc-PEG2-sulfonic acid

Maleimide-PEG-NCO，NCO-PEG-MAL，MW：2000

Lipoamide-PEG11-Mal

8-Arm PEG-Chloride，8-Arm PEG-Cl，MW：5000

DBCO-PEG4-Tetrazine