InChI=1S/C26H32N2O10/c29-21-7-1-15(3-9-23(31)32)11-17(21)19(27-13-25(35)36)5-6-20(28-14-26(37)38)18-12-16(2-8-22(18)30)4-10-24(33)34/h1-2,7-8,11-12,19-20,27-30H,3-6,9-10,13-14H2,(H,31,32)(H,33,34)(H,35,36)(H,37,38)