InChI=1/C20H22Cl2N4O/c1-24(2)10-5-11-25-17-6-3-4-7-18(17)26(20(25)23)13-19(27)14-8-9-15(21)16(22)12-14/h3-4,6-9,12,23H,5,10-11,13H2,1-2H3/p+2/fC20H24Cl2N4O/h23-24H/q+2 18D5BF7EA493DF0B