4-((Bis(2-hydroxyethyl)amino)methyl)-9-methoxy-7H-furo(3,2-g)(1)benzopyran-7-one hydrochloride 7H-Furo(3,2-g)(1)benzopyran-7-one, 4-((bis(2-hydroxyethyl)amino)methyl)-9-methoxy-, hydrochloride 96616-48-7