DBCO-PEG24-acid，DBCO-PEG24-COOH

DBCO-PEG4-biotin

m-PEG24-DSPE

m-PEG4-(CH2)3-methyl ester，m-PEG4-CH2-methyl ester

m-PEG8-aldehyde，m-PEG7-CH2CH2CHO

m-PEG3-Ms

m-PEG8-BBTA

DBCO-Sulfo-NHS ester

Tr-PEG7，Tr-PEG6-OH

m-PEG6-Mal，m-PEG6-amino-Mal

Tr-PEG6，Tr-PEG5-OH

m-PEG3-aldehyde

DBCO-amine TFA salt

BDP FL DBCO，DBCO-BODIPY FL

Sulfo DBCO-PEG3-NHS ester

DBCO-NHCO-PEG4-acid

DBCO-PEG24-amine TFA salt

DBCO-C2-PEG4-NH-Boc

m-PEG13-Ms

Tr-PEG5，Tr-PEG4-OH