SULFATED POLYGULONIC ACID POLYSACCHARIDE OR PHARMACEUTICAL SALT THEREOF, PREPARATION METHOD THEREFOR, AND USE THEREOF

摘要

To provide a polygulonic acid sulfate or pharmaceutically acceptable salt thereof, a preparation method therefor, and use of the polygulonic acid sulfate in preparation of tumor growth and/or metastasis inhibitors.SOLUTION: In the polygulonic acid sulfate, sugar rings shown in the formula in the figure are completely sulfated at C-2 position. [In the formula, n represents 0 or an integer of 1-23, Rare SOH, and Reach independently represent H or SOH.]SELECTED DRAWING: None