m-PEG36-azide

m-PEG5-2-methylacrylate

m-PEG6-azide

m-PEG8-NHS ester

m-PEG6-Mal，m-PEG6-amino-Mal

THP-PEG3，THP-PEG2-OH，Tetrahydropyranyldiethyleneglycol

m-PEG8-aldehyde，m-PEG7-CH2CH2CHO

m-PEG13-acid，Methyl propionate-PEG12

m-PEG4-Tos

m-PEG5-azide

m-PEG8-Ms

m-PEG4-aldehyde

m-PEG37-acid

m-PEG4-alcohol，Tetraethylene glycol monomethyl ether

Iodo-PEG3-Azide，Iodo-PEG4-N3

m-PEG3-4-nitrophenyl carbonate

m-PEG1-acid，3-Methoxypropanoic acid

m-PEG7-Tos

Tr-PEG5，Tr-PEG4-OH

m-PEG10-acid