Amino-PEG2-CH2CO2H，H2N-PEG2-CH2COOH

H2N-PEG6-OH，Amino-PEG6-alcohol，17-Amino-3,6,9,12,15-pentaoxaheptadecan-1-ol

NH2-PEG4-Lys(t-Boc)-NH-m-PEG24

Amino-PEG5-amine，3,6,9,12,15-Pentaoxaheptadecane-1,17-diyl Bis-amine

m-PEG9-amine，2,5,8,11,14,17,20,23,26-nonaoxaoctacosan-28-amine

Amino-PEG12-alcohol，Amino-PEG12-OH，35-Amino-3,6,9,12,15,18,21,24,27,30,33-undecaoxapentatriacontan-1-ol

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

Diethyl 4-aminoheptanedioate HCl salt，Diethyl 4-aminoheptanedioate

t-boc-N-amido-PEG8-amine

m-PEG48-amine

N-(Amino-PEG10)-N-bis(PEG10-azide)

Amino-PEG3-t-butyl ester，NH2-PEG3-C2-Boc

t-Boc-N-amido-PEG6-amine，BocNH-PEG6-CH2CH2NH2，Boc-NH-PEG6-CH2CH2NH2

m-PEG11-amine，mPEG11-NH2

Azido-PEG2-amine，Azido-PEG2-C2-amine

17-(Amino-PEG6-ethylcarbamoyl)heptadecanoic t-butyl ester

Amino-PEG11-alcohol，Amino-PEG11-OH

Amino-PEG3-CH2CO2-t-butyl ester

NH-bis(PEG3-t-butyl ester)，NH-bis(PEG3-Boc)

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