InChI=1/C19H19Cl2N3O/c1-2-3-6-9-24-17-8-5-4-7-16(17)23-19(24)22-12-13-10-14(20)11-15(21)18(13)25/h4-5,7-8,10-12,25H,2-3,6,9H2,1H3/p+1/fC19H20Cl2N3O/h23H/q+1 9564187633065455