InChI=1/C20H19Cl2N3O2/c1-4-27-20(26)15-11-23-19-14(9-10-16(21)17(19)22)18(15)24-12-5-7-13(8-6-12)25(2)3/h5-11H,4H2,1-3H3,(H,23,24)/f/h24H 496DE696C66B2841