InChI=1/C27H33N3O4/c1-4-5-6-13-34-20-10-7-9-19(16-20)25-22-23(21-15-17(2)14-18(3)26(21)32)28-29-24(22)27(33)30(25)11-8-12-31/h7,9-10,14-16,25,31-32H,4-6,8,11-13H2,1-3H3,(H,28,29)/t25-/m1/s1/f/h28H 5DD0830D61760535