InChI=1S/C16H24O11/c1-5(6-3-4-16(2,25)7(6)12(20)21)14(24)27-15-10(19)8(17)9(18)11(26-15)13(22)23/h5-11,15,17-19,25H,3-4H2,1-2H3,(H,20,21)(H,22,23)