Compound 1

Nonadecasodium (2'-tritio)-2-hydroxy-ethyl 4-O-sulfonato-2-N-sulfonato-α-D-glucosaminopyranosyl-(1→4)-2-O- sulfonato-α-L-idopyranosyl uronate-(1→4)-2-N-sulfonato-α-D-glucosaminopyranosyl- (1→4)-2-O-sulfonato-α-L-idopyranosyl uronate-(1→4)-2-N-sulfonato-α-D-glucosaminopyranosyl-(1→4)-2-O-sulfonato-α-L-idopyranosyl uronate-(1→4)-2-N-sulfonato-α-D-glucosaminopyranosyl-(1→4)-2-O-sulfonato-α-L-idopyranosyl uronate-(1→4)-2-N-sulfonato-α-D-glucosaminopyranosyl-(1→4)-2-O-sulfonato-α-L-idopyranosyl uronate-(1→4)-2-N-sulfonato-α-D-glucosaminopyranosyl-(1→4)-2-O-sulfonato-α-L-idopyranoside uronate

From: Tetrasaccharide iteration synthesis of a heparin-like dodecasaccharide and radiolabelling for in vivo tissue distribution studies