1-(10,11-Dihydro-8-(methylthio)dibenzo(b,f)thiepin-10-yl)piperazine 27139-61-3 5-23-02-00467 (Beilstein Handbook Reference) BRN 0625091 N-Desmethylmethiothepin N-Desmethylmetitepine Piperazine, 1-(10,11-dihydro-8-(methylthio)dibenzo(b,f)thiepin-10-yl)-