InChI=1S/C18H24O11/c1-24-13-8(6-9-14(16(13)25-2)28-7-27-9)4-3-5-26-18-12(21)10(19)11(20)15(29-18)17(22)23/h6,10-12,15,18-21H,3-5,7H2,1-2H3,(H,22,23)