InChI=1/C22H15F2N3O2/c23-16-12-7-13-17(24)18(16)20(28)25-19(14-8-3-1-4-9-14)22-27-26-21(29-22)15-10-5-2-6-11-15/h1-13,19H,(H,25,28)/t19-/m1/s1/f/h25H 8E1AFD9C75C258F8