1-(1,2,3,5,6,7-Hexahydro-s-indacen-4-yl)-2-(benzylisopropylamino)ethanone maleate hemihydrate 67367-73-1 ETHANONE, 1-(1,2,3,5,6,7-HEXAHYDRO-s-INDACEN-4-YL)-2-((1-METHYLETHYL)(PHENYLMETH Ethanone, 1-(1,2,3,5,6,7-hexahydro-s-indacen-4-yl)-2-((1-methylethyl)(phenylmethyl)amino)-, (Z)-2-butenedioate, hydrate (2:2:1) VUFB-10604