InChI=1/C30H30N2O4/c1-17(2)12-13-35-22-10-7-9-21(16-22)27-26-28(33)23-14-18(3)19(4)15-24(23)36-29(26)30(34)32(27)25-11-6-8-20(5)31-25/h6-11,14-17,27H,12-13H2,1-5H3/t27-/m0/s1 270DAB475A843B69