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89157-94-8 , Sodium (4-methylumbelliferyl a-L-idopyranosid)uronate; 4-Methylumbelliferyl a-L-idopyranosiduronic acid sodium salt; C16H15NaO9 / 374.27 MFCD0975065589157-94-8 , Sodium (4-methylumbelliferyl a-L-idopyranosid)uronate; 4-Methylumbelliferyl a-L-idopyranosiduronic acid sodium salt;