InChI=1/C17H21Cl2N3O2/c18-13-6-14(19)8-15(7-13)21-17(24)22-5-1-2-12(10-22)16(23)20-9-11-3-4-11/h6-8,11-12H,1-5,9-10H2,(H,20,23)(H,21,24)/t12-/m0/s1/f/h20-21H CB4BCDAA908F558F