Biotin-PEG4-S-S-acid

Amino-PEG9-acid，NH2-PEG9-COOH

Biotin-PEG4-C1-alkyne

N-(Azido-PEG3)-N-bis(PEG3-t-butyl ester)

Fmoc-N-amido-PEG3-acid，Fmoc-NH-PEG3-CH2CH2COOH

m-PEG6-azide

Azido-PEG6-amine，NH2-PEG6-N3

Fmoc-NH-PEG6-CH2COOH

N-Boc-N-bis(PEG4-azide)

N-(m-PEG4)-N'-(m-PEG4)-O-(m-PEG4)-O'-(azide-PEG4)-Cy5

Iodo-PEG3-Azide，Iodo-PEG4-N3

Amino-PEG3-CH2CO2H，氨基-四聚乙二醇-羧酸

Bromo-PEG2-acid，3-[2-(2-Bromoethoxy)ethoxy]propanoic acid

Bis-PEG13-acid

m-PEG7-Tos

m-PEG10-t-butyl ester，m-PEG10-Boc

m-PEG6-Tos

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

Biotin-PEG12-NHS ester

m-PEG6-SS-PEG6-methyl