InChI=1/C18H17ClN6O/c19-12-5-3-10(4-6-12)11-8-13-15(18(26)20-9-11)22-16(21-13)17-24-23-14-2-1-7-25(14)17/h3-6,11H,1-2,7-9H2,(H,20,26)(H,21,22)/t11-/m1/s1/f/h20-21H 489F120366AB246C