InChI=1/C18H19ClN4O/c19-14-8-6-13(7-9-14)12-21-18-22-16-5-2-1-4-15(16)17(23-18)20-10-3-11-24/h1-2,4-9,24H,3,10-12H2,(H2,20,21,22,23)/p+1/fC18H20ClN4O/h20-22H/q+1 CF26E7545C74472C