Synonyms: [1-Amino-5-(2-furyl)-8,8-dimethyl-8,9-dihydro-6H-furo[2,3-b]pyrano[4,3-d]pyridin-2-yl](4-chlorophenyl)methanone;Methanone, (1-amino-5-(2-furanyl)-8,9-dihydro-8,8-dimethyl-6H-furo(2,3-b)pyrano(4,3-d)pyridin-2-yl)(4-chlorophenyl)-;Methanone, [1-amino-5-(2-furanyl)-8,9-dihydro-8,8-dimethyl-6H-furo[2,3-b]pyrano[4,3-d]pyridin-2-yl](4-chlorophenyl)-