1-Piperazinebutanamide, N-(6,11-dihydrodibenzo(b,e)thiepin-11-yl)-4-(4-fluorophenyl)-, (Z)-2-butenedioate (1:1) 103379-03-9 11-(4-(4-(4-Fluorophenyl)-1-piperazinyl)butyrylamino)-6,11-dihydrodibenzo(b,e)thiepin maleate Monatepil