InChI=1/C20H22ClN5O2/c1-26(2)11-3-8-23-20(28)19-24-17(13-6-9-22-10-7-13)18(25-19)14-4-5-15(21)16(27)12-14/h4-7,9-10,12,27H,3,8,11H2,1-2H3,(H,23,28)(H,24,25)/p+1/fC20H23ClN5O2/h23-24,26H/q+1 A7B9BFEA9E433846