C[C@@H]1O[C@H](O[C@@H]2[C@H](O)[C@H](C)O[C@H](O[C@@H]3[C@H](O)[C@H](C)O[C@@H](O)[C@H]3OS(=O)(=O)[O-])[C@H]2OS(=O)(=O)[O-])[C@@H](OS(=O)(=O)[O-])[C@H](O)[C@@H]1O.[Na+].[Na+].[Na+]	ShFS (fucan sulfate from Stichopus herrmanni)