InChI=1/C21H18N4O4S2/c1-13(2)20-24-25-18(22)16(19(26)23-21(25)30-20)12-14-8-6-7-11-17(14)29-31(27,28)15-9-4-3-5-10-15/h3-13,22H,1-2H3/b16-12-,22-18?	4740675665A85C9B