PEG衍生物Iodoacetyl-PEG-NH2碘乙酰胺聚乙二醇氨基

PEG衍生物磷脂聚乙二醇碘乙酰胺， DSPE-PEG-IA

PEG衍生物甲氧基聚乙二醇醛基mPEG-Aldehyde MPEG-CHO

NH-bis(PEG1-OH)，NH-bis-PEG2

N-Boc-N-bis(PEG3-OH)

N-(Azido-PEG3)-N-Boc-PEG4-acid

N-Boc-N-bis(PEG1-azide)，N-Boc-N-bis(C2-PEG1-azide)

N-Mal-N-bis(PEG2-NHS ester)

1,2,3-Propanetriyltris(oxy)tris[PEG5-Azide]

N-(Azido-PEG3)-N-bis(PEG3-t-butyl ester)

N-(NHS-PEG3)-N-bis(PEG3-azide)

N-(Azido-PEG2)-N-Boc-PEG4-NHS ester

N-(t-butyl ester-PEG24)-N-bis(PEG3-azide)

t-butyl 1,5-di(ethoxycarbonyl)pentan-3-ylcarbamate

Cbz-N-amido-tri-(carboxyethoxymethyl)-methane

tert-butyl bis(2-hydroxyethyl)carbamate，N-Boc-diethanolamine

NH-bis(PEG3-acid) HCl salt，NH-bis(PEG3-acid)

N-(Azido-PEG2)-N-Biotin-PEG3-acid

N-(Azido-PEG2)-N-Boc-PEG4-t-butyl ester，N-(Azido-PEG2)-N-Boc-PEG4-Boc

NH-bis(PEG4-acid) HCl salt，NH-bis(PEG4-acid)