InChI=1S/C22H17Cl2FN4O2/c23-15-3-1-2-12(6-15)16-10-27-29-21(16)14-8-19(26-9-14)22(31)28-20(11-30)13-4-5-18(25)17(24)7-13/h1-10,20,26,30H,11H2,(H,27,29)(H,28,31)/t20-/m1/s1