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