InChI=1/C24H28N2O2/c1-16-6-9-20(24(28)26-21-4-2-3-5-21)14-22(16)18-10-12-19(13-11-18)23(27)25-15-17-7-8-17/h6,9-14,17,21H,2-5,7-8,15H2,1H3,(H,25,27)(H,26,28)/f/h25-26H 4C3859F457AE6F06