InChI=1/C17H16Cl2N2/c1-17(2,14-7-8-15(18)16(19)9-14)21-11-13-5-3-12(10-20)4-6-13/h3-9,21H,11H2,1-2H3/p+1/fC17H17Cl2N2/h21H/q+1 C2B396FF138EFCB6