InChI=1/C29H30N2O2/c1-21(26-15-9-13-23-12-7-8-14-27(23)26)30-29(32)20-33-28-17-16-24(18-25(28)19-31(2)3)22-10-5-4-6-11-22/h4-18,21H,19-20H2,1-3H3,(H,30,32)/p+1/t21-/m0/s1/fC29H31N2O2/h30-31H/q+1 957C294D4E92745C