InChI=1S/C28H33N5O2/c1-22-9-11-23(12-10-22)18-30-27(34)28(35)31-20-26(25-8-5-13-29-19-25)33-16-14-32(15-17-33)21-24-6-3-2-4-7-24/h2-13,19,26H,14-18,20-21H2,1H3,(H,30,34)(H,31,35)