4H-1-BENZOPYRAN-4-ONE, 6-(5-(5,7-DIHYDROXY-4-OXO-4H-1-BENZOPYRAN-2-YL)-2-HYDROXYPHENYL)-5,7-DIHYDROXY-2-(4-HYDROXYPHENYL)-, TETRASODIUM SALT
4h-1-benzopyran-4-one, 6-(5-(5,7-dihydroxy-4-oxo-4h-1-benzopyran-2-yl)-2-hydroxyphenyl)-5,7-dihydroxy-2-(4-hydroxyphenyl)-, tetrasodium salt