2-Methyl-5-hydroxy-8-(beta-diaethylamino-gamma-aethoxypropoxy)furano-6,7:2'3'-chromon-HCl 5H-FURO(3,2-g)(1)BENZOPYRAN-5-ONE, 9-(2-(DIETHYLAMINO)-3-ETHOXYPROPOXY)-4-HYDROX 5H-Furo(3,2-g)(1)benzopyran-5-one, 9-(2-(diethylamino)-3-ethoxypropoxy)-4-hydroxy-7-methyl-, hydrochloride 96577-66-1