InChI=1/C22H20FN3O2/c1-13-19(22(28)26-15-7-4-6-14(23)12-15)21(16-8-2-3-11-24-16)20-17(25-13)9-5-10-18(20)27/h2-4,6-8,11-12,19-21H,1,5,9-10H2,(H,26,28)/t19-,20+,21-/m1/s1/f/h26H B90DD57775821A7C