m-PEG24-DSPE

PEG21，HO-PEG20-OH

m-PEG6-acid，m-PEG5-CH2CH2COOH

Biotin-PEG6-azide，生物素-PEG6-叠氮化物

Bis-PEG9-NHS ester

Bromoacetamido-PEG4-t-butyl ester，Bromoacetamido-PEG4-C2-Boc

m-PEG15-amine，MPEG15-NH2

Benzyl-PEG5-amine

Bis-PEG12-acid

m-PEG4-NHS ester

Fmoc-PEG2-alcohol

m-PEG5-alcohol，Pentaethylene glycol monomethyl ether

Hydrox-PEG7-Tos，Tos-PEG6-OH ，PEG7-Tos

N-hydroxypropyl-N'-(azide-PEG3)-Cy3

N-methyl-N'-methyl-O-(m-PEG4)-O'-(propargyl-PEG4)-Cy5

PEG18，HO-PEG17-OH

BDP FL-PEG4-TCO，BDP FL-PEG4-(4E)-TCO

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

AZD-PEG5-PFP

m-PEG7-NHS ester