108027-08-3 24057-78-1 4H-1-Benzopyran-4-one, 2-(3,4-bis(2-hydroxyethoxy)phenyl)-3-((6-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl)oxy)-5,7-bis(2-hydroxyethoxy)- 5,7,3',4'-Tetra-O-(beta-hydroxyethyl)rutin 6980-20-7 Tetra(hydroxyethyl)rutoside