4-chloro-1,1-dimethylfuro[3,4-c]pyridine-3(1H)-one
4-[3-(4-chlorophenoxy)-2-hydroxy-propylamino]-1,1-dimethyl-1H-furo[3,4-c]pyridin-3-one
4-[3-(4-fluorophenoxy)-2-hydroxy-propylamino]-1,1-dimethyl-1H-furo[3,4-c]pyridin-3-one
(2-hydroxy-3-p-tolyloxypropylamino)-1,1-dimethyl-1H-furo[3,4-c]pyridin-3-one
4-(2-hydroxy-3-phenoxypropylamino)-1,1-dimethyl-1H-furo[3,4-c]pyridin-3-one