InChI=1/C22H30N2O2/c1-22(2,3)17-13-11-16(12-14-17)19(24(4)5)15-23-21(25)18-9-7-8-10-20(18)26-6/h7-14,19H,15H2,1-6H3,(H,23,25)/t19-/m1/s1/f/h23H 2F9F56E0C0A3C91D