Methyl O-(3,4-di-O-methyl 2,6-di-O-sulfo-alpha-D-glucopyranosyl)-(1-4)-O-(2,3-di-O-methyl-beta-D-glucopyranosyluronic acid)-(1-4)-O-(2,3,6-tri-O-sulfo-alpha-D-glucopyranosyl)-(1-4)-O-(3-O-methyl-2-O-sulfo-alpha-L-idopyranosyluronic acid)-(1-4)-3-O-methyl-2,6-di-O-sulfo-alpha-D-glucopyranoside,decasodium Salt