3-(4,5-Dihydroxy-3-sulfoamino-6-sulfooxymethyl-tetrahydro-pyran-2-yloxy)-4,5-dihydroxy-tetrahydro-pyran-2-carboxylic acid) 4-Hydroxy-6-(4-hydroxy-6-methoxy-5-sulfoamino-2-sulfooxymethyl-tetrahydro-pyran-3-yloxy)-3-(5-hydroxy-3-sulfoamino-4-sulfooxy-6-sulfooxymethyl-tetrahydro-pyran-2-yloxy)-5-sulfooxy-tetrahydro-pyran-2-carboxylic acid, decasodium Salt