InChI=1/C27H30N2O/c1-28-16-13-21(14-17-28)20-7-9-22(10-8-20)27-26-12-11-25(30)19-23(26)15-18-29(27)24-5-3-2-4-6-24/h2-12,19,21,27,30H,13-18H2,1H3/p+1/t27-/m1/s1/fC27H31N2O/h28H/q+1 9619B8A3237C6974