InChI=1S/C26H37NO10/c1-15(2)13-27-24(31)18(36-26-22(30)20(28)21(29)23(37-26)25(32)33)9-7-5-3-4-6-8-16-10-11-17-19(12-16)35-14-34-17/h6,8,10-12,15,18,20-23,26,28-30H,3-5,7,9,13-14H2,1-2H3,(H,27,31)(H,32,33)/b8-6+