PEG

Propargyl-PEG10-acid?Propargyl-PEG9-acid?

Propargyl-PEG13-acid

Propargyl-PEG2-NHS ester

Propargyl-PEG3-NHS ester

Propargyl-PEG4-NHS ester

Propargyl-PEG5-NHS ester

Propargyl-PEG6-NHS ester

Propargyl-PEG7-NHS ester

Propargyl-PEG8-NHS ester

Propargyl-PEG2-OH?Propargyl-PEG2-alcohol?

Propargyl-PEG3-OH

Propargyl-PEG4-OH

Propargyl-PEG5-OH

Propargyl-PEG6-OH

Propargyl-PEG7-OH

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