InChI=1/C25H24N2O2/c1-17-7-14-22(27-25(29)20-5-3-2-4-6-20)15-23(17)19-10-12-21(13-11-19)24(28)26-16-18-8-9-18/h2-7,10-15,18H,8-9,16H2,1H3,(H,26,28)(H,27,29)/f/h26-27H 557D69506C7AD9E4