InChI=1/C29H30N2O4/c1-20-9-7-8-12-23(20)19-35-24-15-13-22(14-16-24)27(32)25-26(21-10-5-4-6-11-21)31(18-17-30(2)3)29(34)28(25)33/h4-16,26,33H,17-19H2,1-3H3/t26-/m1/s1/f/h33h,30H 79CEDD250C0E66E9