alpha-D-GlcpNH2-(1->7)-alpha-LD-Hepp-(1->2)-[alpha-LD-Hepp-(1->6)]-alpha-LD-Hepp-(1->3)-[alpha-D-Glcp-(1->6)]-[beta-D-Glcp-(1->4)]-alpha-LD-Hepp-(1->5)-4,7-anhydro-Kdo
alpha-d-glcpnh2-(1->7)-alpha-ld-hepp-(1->2)-[alpha-ld-hepp-(1->6)]-alpha-ld-hepp-(1->3)-[alpha-d-glcp-(1->6)]-[beta-d-glcp-(1->4)]-alpha-ld-hepp-(1->5)-4,7-anhydro-kdo
A branched amino octasaccharide correspnding to the inner core and outer core moieties of the bacterial O-SP—core antigen of <em>Vibrio cholerae</em> O1, serotype Ogawa.