InChI=1/C27H33N3O4/c1-5-6-7-13-34-20-10-8-19(9-11-20)25-22-23(21-16-17(2)15-18(3)26(21)31)28-29-24(22)27(32)30(25)12-14-33-4/h8-11,15-16,25,31H,5-7,12-14H2,1-4H3,(H,28,29)/t25-/m1/s1/f/h28H 8726267F9027CCFC