4-(((2-Hydroxyethyl)methylamino)methyl)-9-methoxy-7H-furo(3,2-g)(1)benzopyran-7-one hydrochloride 7H-Furo(3,2-g)(1)benzopyran-7-one, 4-(((2-hydroxyethyl)methylamino)methyl)-9-methoxy-, hydrochloride 96616-46-5