InChI=1/C19H17Cl2N3/c20-14-1-4-16(5-2-14)23-9-11-24(12-10-23)19-7-8-22-18-13-15(21)3-6-17(18)19/h1-8,13H,9-12H2/p+1/fC19H18Cl2N3/h22H/q+1 0175A5B7196A7695