7H-Furo(3,2-g)(1)benzopyran-7-one, 9-methoxy-4-((4-methyl-1-piperazinyl)methyl)-, monohydrochloride 9-Methoxy-4-((4-methyl-1-piperazinyl)methyl)-7H-furo(3,2-g)(1)benzopyran-7-one monohydrochloride 96616-51-2