InChI=1/C26H26F2N2O/c1-25-15-30-16-29-24(17-6-10-20(27)11-7-17)22(30)14-19(25)4-3-5-23(25)26(2,31)18-8-12-21(28)13-9-18/h6-14,16,23,31H,3-5,15H2,1-2H3/t23-,25-,26+/m0/s1 D9B50C48B7E2B9FF