InChI=1/C20H20N6O4S/c1-13-17(19(27)23-20(28)21-13)31(29,30)25-11-9-24(10-12-25)18-16-7-4-8-26(16)15-6-3-2-5-14(15)22-18/h2-8H,9-12H2,1H3,(H2,21,23,27,28)/f/h21,23H EA7B1B66E369100F