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