1-(5-溴-3-氯-2-吡啶基)乙酮, 1-(5-bromo-3-chloropyridin-2-yl)ethanone

甲氧基-PEG-乙酸, mPEG-AA

甲氧基-PEG-罗丹明, mPEG-Rhodamine

生物素-PEG-生物素, Biotin-PEG-Biotin

戊二酸酰胺-PEG-戊二酸酰胺, GAA-PEG-GAA

四臂PEG-琥珀酰亚胺酯, 4-Arm PEG-SCM

四臂PEG-戊二酸琥珀酰酯, 4-Arm PEG-SG

八臂PEG-对甲苯磺酸酯, 8-Arm PEG-OTs

八臂PEG-马来酰亚胺, 8-Arm PEG-Mal

皂树皮酸, Quillaic acid