InChI=1S/C24H25FN4O2/c1-31-21-8-2-16(3-9-21)24(30)29-23-15-18(11-13-27-23)17-10-12-26-22(14-17)28-20-6-4-19(25)5-7-20/h4-7,10-16,21H,2-3,8-9H2,1H3,(H,26,28)(H,27,29,30)/t16-,21-