InChI=1/C20H15NO7S/c1-29(27,28)11-4-2-10(3-5-11)20(26)21-14-9-17(24)16(23)8-13(14)12-6-7-15(22)19(25)18(12)21/h2-9,22-25H,1H3	A5F46A0373859EC5