Chloroacetamido-PEG4-NHS ester，丙烯酸琥珀酰亚胺-四聚乙二醇-氯乙酰胺

m-PEG7-CH2COOH

Fmoc-NH-PEG12-CH2COOH

m-PEG3-acid，m-PEG2-CH2CH2COOH，二乙二醇单甲醚丙酸

t-Boc-N-amido-PEG3-sulfonic acid，Boc-NH-PEG3-sulfonic acid

N-methyl-N'-methyl-O-(m-PEG4)-O'-(propargyl-PEG4)-Cy3

Acid-PEG2-SS-PEG2-acid

THP-PEG5，THP-PEG4-OH

N-(azide-PEG4)-3,3-Dimethyl-3H-indole-N'-(m-PEG3)-Benzothiazole Cy5

m-PEG7-alcohol，O-Methyl-heptaethylene glycol

Bromo-PEG6-alcohol，Br-PEG6-OH

N-(Biotin-PEG4)-N-bis(PEG4-acid) HCl salt

N-(Azido-PEG3)-N-Boc-PEG4-acid

Bis-PEG25-NHS ester

Pyrene-PEG5-propargyl

Iodoacetamido-PEG8-acid

DBCO-PEG4-Val-Cit-PAB-PNP

N-Boc-PEG3-alcohol，Boc-NH-PEG3，PROTAC Linker 10

Amino-PEG2-(CH2)3CO2H，4-[2-(2-Aminoethoxy)ethoxy]butanoic acid

Amino-PEG5-alcohol，NH2-PEG5-OH