Pentaethylene glycol

m-PEG24-DSPE

(4-methoxyphenyl)diphenylmethylamino-PEG7，Methoxy-Tr-NH-PEG7

m-PEG5-2-methylacrylate

m-PEG11-azide

m-PEG3-azide

m-PEG4-t-butyl ester，m-PEG4-Boc

m-PEG16-NHS ester

Hydroxy-PEG1-t-butyl ester，Hydroxy-PEG1-(CH2)2-Boc

Fmoc-PEG12-alcohol

Hydroxy-PEG3-sulfonic acid，PEG4-sulfonic acid

m-PEG6-thiol，巯基六甘醇单甲醚

Fmoc-PEG6-alcohol，Fmoc-NH-PEG6-alcohol

m-PEG12-Thiol

m-PEG6-NHS ester

m-PEG16-acid

m-PEG16-alcohol，十六甘醇单甲醚

Hydroxy-PEG2-sulfonic acid，Hydroxy-PEG2-C2-sulfonic acid

Mal-PEG4-Glu(OH)-NH-m-PEG24

Hydroxy-PEG3-2-methylacrylate