2H-1-Benzopyran-2-one mixt. with 2-(3,4-bis(2- hydroxyethoxy)phenyl)-3-((6-O-(6-deoxy-alpha-L- mannopyranosyl)-beta-D-glucopyranosyl)oxy)-5- hydroxy-7-(2-hydroxyethoxy)-4H-1-benzopyran-4-one 2H-1-Benzopyran-2-one, mixt. with 2-(3,4-bis(2-hydroxyethoxy)phenyl)-3-((6-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl)oxy)-5-hydroxy-7-(2-hydroxyethoxy)-4H-1-benzopyran-4-onehydrogen sulfate sodium salt 39291-13-9 Venalot