InChI=1S/C17H28O16/c18-3-1-29-16(10(24)5(3)19)30-2-4-12(8(22)9(23)15(28)31-4)32-17-11(25)6(20)7(21)13(33-17)14(26)27/h3-13,15-25,28H,1-2H2,(H,26,27)