InChI=1S/C21H24FN5O/c22-16-5-2-1-4-15(16)12-27-10-8-14(9-11-27)13-28-18-7-3-6-17-19(18)20(23)26-21(24)25-17/h1-7,14H,8-13H2,(H4,23,24,25,26)