丰韵的形象别具的韵味——《秋风野菊》美点赏读指要

A chemoenzymatic approach, mimicking the biosynthetic pathway of heparin and heparan sulfate (HS), has been well developed to prepare a series of structurally well-defined heparin oligosaccharides with excellent anticoagulant activity in good overall yields. The current chemoenzymatic synthesis typi... View More