1-(10,11-Dihydrodibenz(b,f)oxepin-10-yl)-4-methylpiperazine 4983-96-4 5-23-02-00424 (Beilstein Handbook Reference) BRN 0624619 Piperazine, 1-(10,11-dihydrodibenz(b,f)oxepin-10-yl)-4-methyl-