InChI=1/C27H30N2O2/c1-31-26-14-13-25-20-29(18-15-24(25)19-26)17-6-5-16-28-27(30)23-11-9-22(10-12-23)21-7-3-2-4-8-21/h2-4,7-14,19H,5-6,15-18,20H2,1H3,(H,28,30)/p+1/fC27H31N2O2/h28-29H/q+1 E51A5BA33386AA27