(6bR,10aS)-8-(4-(4-fluorophenyl)-4-oxobutyl)-3-methyl-6b,7,8,9,10,10a-hexahydro-1H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxalin-2(3H)-one
(6bR,10aS)-8-(4-(4-fluorophenyl)-4-oxobutyl)-3-methyl-6b,7,8,9,10,10a-hexahydro-1H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxalin-2(3H)-one