label: 8-(2-(E)-(4-(4-(4-fluorophenyl)butyloxy)phenyl)vinyl)-4-oxo-2-(5-1H-tetrazolyl)-4H-1-benzopyran sodium salt
label_lc: 8-(2-(e)-(4-(4-(4-fluorophenyl)butyloxy)phenyl)vinyl)-4-oxo-2-(5-1h-tetrazolyl)-4h-1-benzopyran sodium salt