InChI=1/C20H16N4O4S3/c1-3-29-20-23-31-19-22-17(25)12(16(21)24(19)20)9-11-6-7-13(14(10-11)27-2)28-18(26)15-5-4-8-30-15/h4-10,21H,3H2,1-2H3/b12-9-,21-16?	75D4E0DA52263942