InChI=1/C14H9NO4S/c1-7-2-3-10-9(4-7)12(16)8(6-19-10)5-11-13(17)15-14(18)20-11/h2-6H,1H3,(H,15,17,18)/b11-5+/f/h15H	8128E9AD399C8EB2