AF 647 Acid，Alexa Fluor 647 COOH

m-PEG17-NHS ester

Fmoc-N-amido-PEG2-acid，Fmoc-NH-PEG2-CH2CH2COOH

HydroxRuixiG3-SS-PEG3-alcohol

Fmoc-NH-PEG11-CH2COOH

m-PEG6-Tos

THP-PEG9，THP-PEG8-OH

N,N'-bis-(acid-PEG3)-Benzothiazole Cy5

Boc-aminooxy-ethyl-SS-propanol

m-PEG10-t-butyl ester，m-PEG10-Boc

m-PEG8-NHS ester

Tr-PEG5，Tr-PEG4-OH

HydroxRuixiG16-t-butyl ester，HydroxRuixiG16-Boc

DNP-PEG2-acid，DNP-NH-PEG2-C2-acid

m-PEG2-acid，乙二醇单甲醚丙酸

Fmoc-PEG5-alcohol

Propargyl-PEG1-SS-PEG1-PFP ester

N-(m-PEG9)-N'-(PEG5-acid)-Cy5

HydroxRuixiG12-t-butyl ester，HydroxRuixiG12-Boc

m-PEG11-acid