InChI=1/C28H48N2O4/c1-8-10-12-14-19-30(26(34)24-22(31)17-15-18-23(24)32)21(16-13-11-9-2)25(33)29-28(6,7)20-27(3,4)5/h15,17-18,21,31-32H,8-14,16,19-20H2,1-7H3,(H,29,33)/t21-/m0/s1/f/h29H 8DBD26C26A36437A