点击放大聚氧乙烯蓖麻油(EL型)(单一分子量定制)EL (discrete, custom); Polyoxyl Castor Oil; Polyoxyethylene Castor Oil (EL type)
点击放大环状聚乙二醇-聚乙二醇臂-IR820(n=4)28-crown-9-PEG4-IR820; IR-820-labeled cyclic poly(ethylene glycol) with an outward PEG arm (arm n=4)