InChI=1/C25H26N2O/c1-5-15-27-21-11-7-6-10-20(21)25(3,4)22(27)13-12-18-16-17(2)19-9-8-14-26-23(19)24(18)28/h6-14,16H,5,15H2,1-4H3/p+1/fC25H27N2O/h28H/q+1/b13-12- B4BF2011ACD793E2