for the following products
4H-1-Benzopyran-2-carboxylicacid, 5,5'-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-sodium salt (1:2) | Cromolyn sodium | Disodium cromoglicate | Sodium 5,5'-((2-hydroxypropane-1,3-diyl)bis(oxy))bis(4-oxo-4H-chromene-2-carboxylate) | Sodium cromoglycate and Cromolyn sodium salt
