InChI=1S/C34H44O16/c1-13-16-12-44-28(41)20(16)25(42-7)15-9-17-31(5,48-24(13)15)10-19(45-14(2)35)34-30(3,4)49-33(43-8,50-34)11-18(32(17,34)6)46-29-23(38)21(36)22(37)26(47-29)27(39)40/h17-19,21-23,26,29,36-38H,9-12H2,1-8H3,(H,39,40)