InChI=1S/C28H31FN4O2/c1-35-25-9-4-20(5-10-25)12-15-32-16-13-23(14-17-32)30-28-31-26-11-8-24(34)18-27(26)33(28)19-21-2-6-22(29)7-3-21/h2-11,18,23,34H,12-17,19H2,1H3,(H,30,31)