InChI=1/C31H29NO3/c1-34-25-17-13-23(14-18-25)29-27(21-9-5-3-6-10-21)31(33)28(22-11-7-4-8-12-22)30(32-29)24-15-19-26(35-2)20-16-24/h3-20,27-30,32H,1-2H3/t27-,28-,29+,30+/m1/s1 C728C697D4530E6F