InChI=1/C28H29N5O4/c1-4-37-22-15-13-21(14-16-22)30-27(35)19-9-11-20(12-10-19)29-26(34)18(2)33(3)17-25-31-24-8-6-5-7-23(24)28(36)32-25/h5-16,18H,4,17H2,1-3H3,(H,29,34)(H,30,35)(H,31,32,36)/t18-/m1/s1/f/h29-31H D64FBD12FCB35B57