InChI=1/C19H19Cl2N3O/c1-24-10-9-22-19(24)18(13-4-7-16(25-2)8-5-13)23-12-14-3-6-15(20)11-17(14)21/h3-11,18,23H,12H2,1-2H3/p+1/t18-/m0/s1/fC19H20Cl2N3O/h22H/q+1 D8B7B48BB993A231