InChI=1/C21H17Cl2FN2O2/c1-12(20-16(22)5-6-17(24)21(20)23)28-15-4-7-18-14(10-15)9-13(11-26-18)3-8-19(27)25-2/h3-12H,1-2H3,(H,25,27)/b8-3+/t12-/m1/s1/f/h25H 68EFF4DDC7D40B8B