中文名称:PGA-PCL-PEG-PCL-PGA / 聚乙交酯-b-聚己内酯-b-聚乙二醇-b-聚己内酯-b-聚乙交酯, (Mw ~3,000:7,000 :1,000:7,000:3,000 道)
英文名称:PGA-PCL-PEG-PCL-PGA / Poly(glycolide)-b-Poly(caprolactone)-b-Poly(ethylene glycol) -b-Poly(caprolactone)-b-Poly(glycolide), (Mw ~3,000:7,000:1,000:7,000:3,000 Da)