(E)-3-Dibenzo(b,e)thiepin-11(6H)-ylidene-1-propanamine 1-Propanamine, 3-dibenzo(b,e)thiepin-11(6H)-ylidene-, (E)-, (Z)-2-butenedioate (1:1) 73149-98-1 VUFB-13.770 trans-11-(3-Aminopropylidene)-6,11-dihydrodibenzo(b,e)thiepin maleate