InChI=1/C20H20Cl2N2O2/c21-13-10-15(22)19-14(3-1-2-6-23)20(24-16(19)11-13)12-4-5-17-18(9-12)26-8-7-25-17/h4-5,9-11,24H,1-3,6-8,23H2/p+1/fC20H21Cl2N2O2/h23H/q+1	683A1BE5867CD938