InChI=1/C23H26F2N2O/c1-27-20-10-11-21(27)13-15(12-20)14-22(28)26-23(16-2-6-18(24)7-3-16)17-4-8-19(25)9-5-17/h2-9,15,20-21,23H,10-14H2,1H3,(H,26,28)/p+1/t15?,20-,21+/fC23H27F2N2O/h26-27H/q+1 B8E1F36325DBA96F