1H-AZEPINE-1-ETHANOL, HEXAHYDRO-alpha-(2,3-DIHYDRO-1H-INDEN-5-YL)-, (Z)-2-BUTENE 1H-Azepine-1-ethanol, hexahydro-alpha-(2,3-dihydro-1H-inden-5-yl)-, (Z)-2-butenedioate (1:1) 55020-20-7 Hexahydro-alpha-(2,3-dihydro-1H-inden-5-yl)-1H-azepine-1-ethanol maleate