InChI=1/C21H21Cl2N5O/c1-27-6-8-28(9-7-27)14-3-5-19-15(11-14)20(16(12-25-19)21(24)29)26-13-2-4-17(22)18(23)10-13/h2-5,10-12H,6-9H2,1H3,(H2,24,29)(H,25,26)/p+2/fC21H23Cl2N5O/h25-27H,24H2/q+2 20E8D0BEC65E3BEB