InChI=1S/C18H24O12/c1-26-9-5-4-7(14(27-2)15(9)28-3)8(19)6-10(20)29-18-13(23)11(21)12(22)16(30-18)17(24)25/h4-5,8,11-13,16,18-19,21-23H,6H2,1-3H3,(H,24,25)