InChI=1S/C28H34O12/c1-7-8-13-9-15-22(16(10-13)34-3)38-25(14-11-17(35-4)23(37-6)18(12-14)36-5)28(15,2)40-27-21(31)19(29)20(30)24(39-27)26(32)33/h7-12,19-21,24-25,27,29-31H,1-6H3,(H,32,33)