InChI=1/C30H31NO4/c1-21-28(22-9-15-27(16-10-22)34-20-19-31-17-3-2-4-18-31)30(24-7-13-26(33)14-8-24)35-29(21)23-5-11-25(32)12-6-23/h5-16,32-33H,2-4,17-20H2,1H3/p+1/fC30H32NO4/h31H/q+1 88D14DF5AB8CB1D7