InChI=1/C21H20FN5O/c1-3-26-19-11-7-5-9-17(19)25-20(26)14(2)24-21(28)15-12-23-27(13-15)18-10-6-4-8-16(18)22/h4-14H,3H2,1-2H3,(H,24,28)/t14-/m1/s1/f/h24H 88BFCFAFA5EEF244