InChI=1/C19H19Cl2N3/c1-23-8-7-18(13-23)24(12-14-3-2-4-16(20)9-14)17-6-5-15(11-22)19(21)10-17/h2-6,9-10,18H,7-8,12-13H2,1H3/p+1/t18-/m1/s1/fC19H20Cl2N3/h23H/q+1 8E20DBB617A399CF