InChI=1/C27H30N2O2/c1-28-14-11-20(12-15-28)19-5-7-21(8-6-19)27-26-10-9-25(31)17-22(26)13-16-29(27)23-3-2-4-24(30)18-23/h2-10,17-18,20,27,30-31H,11-16H2,1H3/p+1/t27-/m1/s1/fC27H31N2O2/h28H/q+1 8D299550B18D297E