InChI=1/C31H33NO3/c1-24-18-30(34-22-26-14-8-4-9-15-26)31(35-23-27-16-10-5-11-17-27)19-28(24)29(33)21-32(2)20-25-12-6-3-7-13-25/h3-19,29,33H,20-23H2,1-2H3/p+1/t29-/m1/s1/fC31H34NO3/h32H/q+1 7071B05B171353B4