Pyrene-PEG3-Propargyl

(4E)-TCO-PEG23-DBCO，DBCO-PEG23-TCO

S-acetyl-PEG4-propargyl

TCO-PEG5-GGG-NH2，Amine-GGG--PEG5-TCO

Sulfo-DBCO-NHS ester

TCO-Mal，maleimide-TCO

tBOC-NH-PEG-SVA，MW:5000

DBCO-PEG8-Benzylamine

S-Acetyl-ethylene-amide-PEG11-Mal

tBOC-NH-PEG-SVA，MW:3400

DBCO-PEG5-Acrylate

DBCO-PEG3-OTs

DBCO-DBCO

(2-pyridyldithio)-PEG2-t-butyl ester，(2-Pyridyldithio)-PEG2-Boc

DBCO-PEG8-amine，DBCO-PEG8-NH2

DBCO-PEG3-NHS ester

Mal-PEG6-acid

DBCO-PEG5-amine，DBCO-PEG5-NH2

DBCO-C3-Maleimide，Mal-C3-DBCO

Mal-PEG12-acid