InChI=1S/C20H22FN5O/c21-15-2-1-3-16-17(15)18(23)25-20(24-16)8-10-26(11-9-20)19(27)14-6-4-13(12-22)5-7-14/h1-7,24H,8-12,22H2,(H2,23,25)