Mal-amido-PEG4-acid，1263045-16-4

H2N-PEG28-COOH,Amino-PEG28-acid,Amino-PEG32-acid

Amine-PEG8-Hydrox,氨基PEG羟基,H2N-PEG8-OH,352439-37-3

HO-TK-OH；2,2'-(丙烷-2,2-二基双(硫烷二基))双乙醇；TK-羟基

CAS:1802907-93-2,DdeBiotin-PEG4-N3

MAL-PEG5-COOH,1286755-26-7,马来酰亚胺PEG羧酸

CAS:870487-48-2,Ms-PEG4-t-butyl ester

Benzyl-PEG6-alcohol，57671-28-0

m-PEG49-acid，125220-94-2

N3-PEG3-NHS,1245718-89-1,Azido-PEG3-NHS,叠氮聚乙二醇活性酯

CAS:1402411-90-8,Br-PEG5-N3

CAS:51951-04-3,Hydroxy-PEG2-CH2CO2H

CAS:1334177-86-4,Mal-amido-PEG8-COOH

Thiol-PEG12-acid,1032347-93-5,HS-PEG12-COOH,巯基聚乙二醇

N-三甲基壳聚糖 (TMC)  ；TMC N,N,N-trimethyl chitosan

TAMRA-PEG4-Alkyne,1225057-68-0

N3-PEG4-OH,86770-67-4,Azido-PEG4-hydroxy,叠氮聚乙二醇羟基

Bis-PEG7-NHS

Benzyl-PEG5-azide，86770-72-1

CAS:606130-90-9,m-PEG4-N3