DSPE-PEG2-propargyl

t-boc-N-amido-PEG3-acetic acid

m-PEG4-phosphonic acid

DSPE-PEG6-Mal

Bromo-PEG8-CH2COOtBu

Pomalidomide 4'-PEG3-azide

Tos-PEG3-methyl ester

Pomalidomide-PEG5-Azide

Bis-PEG25-TFP ester

TCO-PEG24-acid

DSPE-PEG-SP94，MW：20000

Maleimide-PEG-NCO，NCO-PEG-MAL，MW：3400

endo-BCN-PEG4-Pomalidomide

t-boc-N-amido-PEG7-amine

DSPE-PEG-APRPG，MW：20000

mPEG4-thiol

HO-PEG13-OH

Tos-PEG3-t-butyl ester，Tos-PEG2-C2-Boc

Propargyl-PEG8-NHS ester

TCO-PEG4-TCO