InChI=1/C22H18N4O4S2/c1-12-5-4-6-14(9-12)20(28)30-16-8-7-13(11-17(16)29-2)10-15-18(23)26-21(24-19(15)27)32-25-22(26)31-3/h4-11,23H,1-3H3/b15-10-,23-18? 05891F025AAF3E0B