InChI=1/C29H31NO4/c1-32-25-12-13-27-28(20-25)34-18-14-26(21-4-8-23(31)9-5-21)29(27)22-6-10-24(11-7-22)33-19-17-30-15-2-3-16-30/h4-13,20,31H,2-3,14-19H2,1H3/p+1/fC29H32NO4/h30H/q+1 5205054F8202A5D5