(2R)-allyl 2-(((9H-fluoren-9-yl)methoxy)carbonylamino)-3-((6R,7S,8R,8aS)-7-acetamido-2-phenyl-8-(2-(tritylthio)acetoxy)hexahydropyrano[3,2-d][1,3]dioxin-6-yloxy)propanoate (HCID 86651901)|化工社