InChI=1S/C26H35N3O7/c1-36-24-15-18(5-8-21(24)31)6-10-25(34)28-13-3-2-11-27-12-4-14-29-26(35)17-22(32)19-7-9-20(30)23(33)16-19/h5-10,15-16,22,27,30-33H,2-4,11-14,17H2,1H3,(H,28,34)(H,29,35)