1-(4-Propylphenoxy)-2-hydroxy-3-(2-(5-1H-tetrazolyl)-chromon-5-yloxy)propane 4H-1-Benzopyran-4-one, 5-(2-hydroxy-3-(4-propylphenoxy)propoxy)-2-(1H-tetrazol-5-yl)- 5-(2-Hydroxy-3-(4-propylphenoxy)propoxy)-2-(1H-tetrazol-5-yl)-4H-1-benzopyran-4-one DJ3100290