InChI=1/C21H16N4O6S2/c1-30-16-11-12(8-9-15(16)31-19(27)13-6-4-3-5-7-13)10-14-17(22)25-20(23-18(14)26)32-21(24-25)33(2,28)29/h3-11,22H,1-2H3/b14-10+,22-17? 8F88115B34851C97