InChI=1/C21H18N4O4S/c1-11(2)9-17-24-25-18(22)15(19(26)23-21(25)30-17)10-14-7-8-16(29-14)12-3-5-13(6-4-12)20(27)28/h3-8,10-11,22H,9H2,1-2H3,(H,27,28)/p-1/b15-10+,22-18?/fC21H17N4O4S/q-1	8612935147DE0D20