?-L-thrHexpA4-(E)en-(1→?)-?-D-GalpNAc-(1→?)-?-D-GlcpA-(1→?)-?-D-GalpNAc4S-(1→?)-?-D-GlcpA-(1→?)-?-D-GalpNAc4S-(1→?)-?-D-GlcpA-(1→?)-?-D-GalpNAc4S-(1→?)-?-D-GlcpA-(1→?)-?-D-GalpNAc4S-(1→?)-?-D-GlcpA-(1→?)-?-D-GalpNAc4S-(1→?)-?-D-GlcpA-(1→?)-?-D-Galp-(1→?)-?-D-Galp-(1→?)-?-D-Xylp-(1→
