Bromo-PEG6-azide，溴-PEG6-叠氮化物

Acid-PEG25-Amide-Tri(3-methoxypropanamide-PEG10-Azide) Methane

Bromo-PEG1-acid，3-(2-Bromoethoxy)propanoic acid

5-(tetrahydro-2H-pyran-2-yloxy)pent-3-yn-1-PEG4-bromide

2-Bromo-2,2-dimethyl-acetamido-PEG3-acid

Bromoacetamido-PEG8-acid，1-Bromo-2-oxo-6,9,12,15,18,21,24,27-octaoxa-3-azatriacontan-30-oic acid

Bromo-PEG2-CH2CO2tBu，Bromo-PEG2-CH2-Boc

Azidobutanamide-Tri-(m-PEG8-ethoxymethyl)-methane

Bromo-PEG12-t-butyl ester，Bromo-PEG12-Boc

N-(Azido-PEG2)-N-PEG4-t-butyl ester

N-(t-butyl ester-PEG24)-N-bis(PEG3-azide)

Bromo-PEG4-t-butyl ester，Br-PEG4-C2-Boc

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

N-(Azido-PEG3)-N-bis(PEG3-acid) HCl salt，N-(Azido-PEG3)-N-bis(PEG3-acid)

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

N-(Azido-PEG2)-N-Boc-PEG3-acid

Bromo-PEG5-acid，Bromo-PEG5-C2-acid

Bromo-PEG24-t-butyl ester，Bromo-PEG24-Boc

m-PEG4-bromide，m-PEG4-Br，三乙二醇2-溴乙基甲醚

N-Boc-N-bis(PEG3-azide)