RES
1r:r1
REP
REP1:6o(4+1)2d=-1--1
RES
2b:b-dglc-HEX-1:5
3s:n-acetyl
4b:a-lgal-HEX-1:5|6:d
5b:a-dglc-HEX-1:5|6:a
6b:a-dglc-HEX-1:5
7s:n-acetyl
8b:a-lgal-HEX-1:5|6:d
LIN
1:2d(2+1)3n
2:2o(3+1)4d
3:4o(3+1)5d
4:5o(4+1)6d
5:6d(2+1)7n
6:6o(3+1)8d

• Perepelov AV et al. Close relation of the O-polysaccharide structure of Escherichia coli O168 and revised structure of the O-polysaccharide of Shigella dysenteriae type 4. Carbohydr Res. 2007 Dec 10;342:(17):2676-81. doi: 10.1016/j.carres.2007.08.005. PMID: 17880932.