N-Desmethyl sildenafil

N-去甲基西地那非

Sodium oxalate, 0.05 M solution in H2O

乙二酸钠

mPEG-NH2, average M.W. 30,000

甲氧基-PEG-胺

Silychristin

水飞蓟亭

甲基丙烯酸环氧丙酯微球, Glycidyl methacrylate microspheres

琥珀酰亚胺酯-聚乙二醇-琥珀酰亚胺酯, NHS-PEG-NHS, average M.W. 3400

XAD7HP, 20 - 60 mesh

甲氧基-PEG-巯基吡啶, mPEG-OPSS

3-Chloro-3-deoxy-1,2:5,6-di-O-isopropylidene-α-D-glucofuranose

3-氯-3-脱氧-1,2:5,6-二-O-异亚丙基-α-D-呋喃葡萄糖

戊二酸琥珀酰酯-PEG-戊二酸琥珀酰酯, SG-PEG-SG