InChI=1S/C20H23ClN6O/c1-2-22-20(28)27-9-7-13(8-10-27)25-19-24-12-16(21)18(26-19)15-11-23-17-6-4-3-5-14(15)17/h3-6,11-13,23H,2,7-10H2,1H3,(H,22,28)(H,24,25,26)