InChI=1/C25H26N2O2/c1-17-10-7-8-15-23(17)18(2)26-24(20-11-5-4-6-12-20)25(29)27-22-14-9-13-21(16-22)19(3)28/h4-16,18,24,26H,1-3H3,(H,27,29)/p+1/t18-,24+/m0/s1/fC25H27N2O2/h26-27H/q+1 F4E2928B15F95F63