InChI=1/C20H21Cl2N3O/c21-16-9-10-18(17(22)13-16)23-24-19(14-25-11-5-2-6-12-25)20(26)15-7-3-1-4-8-15/h1,3-4,7-10,13,23H,2,5-6,11-12,14H2/b24-19+ E705555B1FE39CED