InChI=1/C31H30N2O/c1-23-17-18-29-28(19-23)30(25-13-7-3-8-14-25)31(26-15-9-4-10-16-26)33(29)22-27(34)21-32-20-24-11-5-2-6-12-24/h2-19,27,32,34H,20-22H2,1H3/p+1/t27-/m1/s1/fC31H31N2O/h32H/q+1 E5240A7BCE1ECF0F