Azido-PEG3-Sulfone-PEG4-t-butyl ester，Azido-PEG3-Sulfone-PEG4-Boc

Propargyl-PEG2-CH2COOH

CBZ-NH-PEG3-propionic acid

8-Arm PEG-VS，8-Arm PEG-Vinylsulfone，MW：2000

iRGD-PEG-Dopamine，DOPA-PEG-iRGD，MW：20000

t-boc-N-amido-PEG2-bromide

DMPE-PEG-Mal，Maleimide-PEG-DMPE，MW：2000

iRGD-PEG-Dopamine，DOPA-PEG-iRGD，MW：2000

Propargyl-PEG2-Tos

Hydroxy-PEG6-CH2COOtBu

Maleimide-PEG8-NHS Ester

DSPE-PEG-iRGD，MW：10000

t-boc-N-amido-PEG-amine

m-PEG8-(CH2)12-phosphonic acid ethyl ester

Bromo-PEG9-methoxy

DSPE-PEG8-Azide

Mal-amido-PEG7-propionic acid

t-boc-N-amido-PEG10-amine

(S, R, S)-AHPC-PEG2-acid

DSPE-PEG10-Mal