InChI=1/C20H26F2N2O3/c1-2-25-18-8-5-7-15(19(18)27-20(21)22)13-23-14-16(17-9-6-12-26-17)24-10-3-4-11-24/h5-9,12,16,20,23H,2-4,10-11,13-14H2,1H3/t16-/m1/s1 F250C24EC1F5AD64