InChI=1/C31H29NO3/c33-25-10-13-28-23(19-25)4-5-24-18-22-6-9-26(34)20-29(22)30(31(24)28)21-7-11-27(12-8-21)35-17-16-32-14-2-1-3-15-32/h4-13,18-20,33-34H,1-3,14-17H2/p+1/fC31H30NO3/h32H/q+1 35C15B705CEDD596