InChI=1/C27H30N2O2/c1-20(2)19-31-25-16-10-8-14-23(25)27(3)28-24-15-9-7-13-22(24)26(30)29(27)18-17-21-11-5-4-6-12-21/h4-16,20,28H,17-19H2,1-3H3/t27-/m0/s1 D701B735ADCD3161