InChI=1/C22H28N2O2/c23-19(21(25)17-11-5-3-6-12-17)15-9-1-2-10-16-20(24)22(26)18-13-7-4-8-14-18/h3-8,11-14,19-20H,1-2,9-10,15-16,23-24H2/p+1/t19-,20+/fC22H29N2O2/h23H/q+1/m1/s1 FFA3C991A7B4DF86