InChI=1/C25H24N2O2/c1-26-25(28)17-29-21-10-6-7-18(13-21)15-27-16-24-22-11-4-2-8-19(22)14-20-9-3-5-12-23(20)24/h2-14,27H,15-17H2,1H3,(H,26,28)/p+1/fC25H25N2O2/h26-27H/q+1 237A22FEE7D7333C