InChI=1/C26H34N2O3/c1-6-7-8-9-17(2)18(3)20-14-22(30-25(27)29)24-21(19-10-12-28-13-11-19)16-26(4,5)31-23(24)15-20/h10-18H,6-9H2,1-5H3,(H2,27,29)/t17-,18-/m0/s1/f/h27H2 9F90DD3D15F1B41E