Synonyms: (1-Amino-8,8-dimethyl-5-propyl-8,9-dihydro-6H-3,7-dioxa-4-aza-cyclopenta[a]naphthalen-2-yl)-phenyl- methanone;(1-Amino-8,8-dimethyl-5-propyl-8,9-dihydro-6H-furo[2,3-b]pyrano[4,3-d]pyridin-2-yl)(phenyl)methanone;Methanone, (1-amino-8,9-dihydro-8,8-dimethyl-5-propyl-6H-furo(2,3-b)pyrano(4,3-d)pyridin-2-yl)phenyl-;Methanone, (1-amino-8,9-dihydro-8,8-dimethyl-5-propyl-6H-furo[2,3-b]pyrano[4,3-d]pyridin-2-yl)phenyl-