InChI=1S/C16H24O11/c1-15(2)6(3-4-16(15,5-17)14(24)25)12(23)27-13-9(20)7(18)8(19)10(26-13)11(21)22/h6-10,13,17-20H,3-5H2,1-2H3,(H,21,22)(H,24,25)