InChI=1/C19H18ClFN4O2/c1-11(18(26)23-16-8-7-12(21)9-14(16)20)25(2)10-17-22-15-6-4-3-5-13(15)19(27)24-17/h3-9,11H,10H2,1-2H3,(H,23,26)(H,22,24,27)/p+1/t11-/m0/s1/fC19H19ClFN4O2/h23-25H/q+1 502A5398E47B0887