InChI=1/C20H20Cl2N2O/c21-18-9-4-10-19(20(18)22)24-11-5-8-17(24)15-23(12-13-25)14-16-6-2-1-3-7-16/h1-11,25H,12-15H2/p+1/fC20H21Cl2N2O/h23H/q+1	5D6E4AC0C28DF09A