抽象的

Chemical synthesis of selectively protected tetrasaccharides of the type Glcp--D-(14)GlcpN3--D-(14)Glcp--D-(14)GlcpN3”

Hammed H.A.M.Hassan

We describe here the chemical synthesis of two tetrasaccharides (18) and (19) contained all different protecting groups in the correct positions for further manipulation using the 2+2 coupling strategy.