Zwitterionic Polysaccharides of Shigella sonnei: Synthetic Study toward a Ready-for-Oligomerization Building Block Made of Two Rare Amino Sugars

1. Pfister, H.B.
2. Paoletti, J.
3. Poveda, A.
4. Jimenez-Barbero, J.
5. Mulard, L.A.