InChI=1/C18H14O8/c19-12-3-1-9(6-14(12)21)5-11-17(24)26-8-18(11,25)16(23)10-2-4-13(20)15(22)7-10/h1-7,19-22,25H,8H2/b11-5-/t18-/m0/s1	0D3E2136651C252E