VS-PEG-NHS，Vinylsulfone-PEG-NHS，MW：1000

Propargyl-PEG3-acid

Propargyl-PEG1-t-butyl ester，Propargyl-PEG1-Boc

Propargyl-PEG4-(CH2)3-acid

Propargyl-PEG14-acid

t-Boc-Aminooxy-PEG4-amine

Acryloyl-PEG-NHS，MW：5000

Propargyl-PEG10-acid

Propargyl-PEG4-t-butyl ester，Propargyl-PEG4-Boc

mPEG-ICG，MW：10000

IA-PEG-NHS，Iodoacetyl-PEG-NHS，MW：2000

IA-PEG-NHS，Iodoacetyl-PEG-NHS，MW：20000

Amino-PEG8-acid，NH2-PEG8-acid，H2N-PEG8-COOH

t-Boc-Aminooxy-PEG3-azide，Boc-Aminooxy-PEG3-azide

Amino-PEG9-t-butyl ester，Amino-PEG9-Boc

Amino-PEG1-acid，3-(2-Aminoethoxy)propanoic acid

mPEG-ICG，MW：1000

Propargyl-PEG1-acid

Propargyl-PEG10-t-butyl ester，Propargyl-PEG10-Boc

Amino-PEG24-t-butyl ester