InChI=1/C18H18O10/c1-3-27-17(25)7-5-9(19)13(21)15(23)11(7)12-8(18(26)28-4-2)6-10(20)14(22)16(12)24/h5-6,19-24H,3-4H2,1-2H3 4C1D60AC974DA978