Amino-PEG6-t-butyl ester，NH2-PEG6-Boc

N-Boc-PEG8-alcohol，八聚乙二醇-叔丁氧羰基

AZD-PEG2-acid

DADPS Biotin Azide，Biotin-PEG4-amino-t-Bu-DADPS-C6-azide

m-PEG3-Ms

N-Me-N-bis(PEG3-OH)，N-Me-N-bis-PEG4

17-(Bromoacetamido-PEG9-ethylcarbamoyl)pentanoic t-butyl ester

Amino-PEG12-acid

PC-PEG11-Azide，Azido-PEG11-[4-(5-(1-hydroxyethyl)-2-methoxy-4-nitrophenoxy)-butanamide]

Benzyl-PEG6-alcohol，Pentaethylene Glycol Monobenzyl Ether

Benzyl-PEG5-amine

m-PEG36-azide

Carboxyfluorescein-PEG12-NHS

N-(DBCO-PEG4)-N-Biotin-PEG4-acid

Fmoc-NH-PEG1-CH2COOH

Amino-PEG36-t-butyl ester

Amino-PEG4-t-Boc-hydrazide，Amino-PEG4-hydrazide-Boc

Bromo-PEG6-t-butyl ester，Bromo-PEG6-Boc

ICG-PEG-NHS，MW：10000

Fmoc-N-amido-PEG8-acid，Fmoc-NH-PEG8-CH2CH2COOH