InChI=1/C20H16N4O4S3/c1-2-29-20-23-30-19-22-18(25)16(17(21)24(19)20)12-13-8-10-14(11-9-13)28-31(26,27)15-6-4-3-5-7-15/h3-12,21H,2H2,1H3/b16-12-,21-17?	671C3600F76E02DA