1-Piperidineacetamide, N-(4,8-dimethyl-2-oxo-2H-furo(2,3-h)-1-benzopyran-9-yl)-, hydrochloride 4,5'-Dimethyl-4'-piperidinoacetamidoangelicin hydrochloride 75616-57-8 Acetamide, N-(4,8-dimethyl-2-oxo-2H-furo(2,3-h)-1-benzopyran-9-yl)-2-piperidinyl-, hydrochloride