InChI=1S/C26H44O12/c1-2-3-6-9-15(37-25-22(32)20(30)21(31)23(38-25)24(33)34)12-13-17-16(18(27)14-26(17,35)36)10-7-4-5-8-11-19(28)29/h15-17,20-23,25,30-32,35-36H,2-14H2,1H3,(H,28,29)(H,33,34)