InChI=1S/C26H42O12/c1-22-5-3-6-23(2,21(33)34)18(22)17(31)19(32)24-9-25(35,7-4-13(22)24)26(36,10-24)11-37-20-16(30)15(29)14(28)12(8-27)38-20/h12-20,27-32,35-36H,3-11H2,1-2H3,(H,33,34)