InChI=1/C28H31N5O2/c1-19-3-9-24(10-4-19)33-18-22(17-27(33)34)28(35)29-23-7-5-21(6-8-23)25-11-12-26(31-30-25)32-15-13-20(2)14-16-32/h3-12,20,22H,13-18H2,1-2H3,(H,29,35)/t22-/m1/s1/f/h29H 280D141F7F1705FF