InChI=1S/C28H29N5O3/c1-21(31-13-15-32(16-14-31)24-5-4-6-25-27(24)36-18-17-35-25)20-33(26-7-2-3-12-30-26)28(34)23-10-8-22(19-29)9-11-23/h2-12,21H,13-18,20H2,1H3/t21-/m1/s1