InChI=1/C21H30F2N4O/c1-15(2)9-17-11-18(25-24-17)13-26-6-7-27(19(14-26)5-8-28)12-16-3-4-20(22)21(23)10-16/h3-4,10-11,15,19,28H,5-9,12-14H2,1-2H3,(H,24,25)/t19-/m1/s1/f/h24H 9B2AC97E253F6758