酰肼-PEG-酰肼, HAZ-PEG-HAZ

巯基-PEG-硫醇, SH-PEG-SH

甲磺酸酯-PEG-甲磺酸酯, MsO-PEG-OMs

硅烷-PEG-硅烷, Silane-PEG-Silane

四臂PEG-硝基苯基碳酸酯, 4-Arm PEG-NPC

八臂PEG-甲磺酸酯, 8-Arm PEG-OMs

四臂PEG-乙酸, 4-Arm-PEG-AA

八臂PEG-马来酰亚胺, 8-Arm PEG-Mal

3-Cbz-氨基哌啶盐酸盐, 3-Cbz-aminopiperidine hydrochloride

N-Carbethoxy-4-piperidone

N-乙氧羰基-4-哌啶酮