52814-39-8 53285-61-3 Acetic acid, ((7-hydroxy-4-methyl-2-oxo-2H-1-benzopyran-6-yl)oxy)-, monosodium salt EINECS 258-462-6 Sodium ((7-hydroxy-4-methyl-2-oxo-2H-1-benzopyran-6-yl)oxy)acetate