InChI=1/C20H20N4O7S2/c1-21-17-8-7-16(9-18(17)24(26)27)33(28,29)22-10-19(25)31-11-14-12-32-20(23-14)13-3-5-15(30-2)6-4-13/h3-9,12,21-22H,10-11H2,1-2H3 7A6FC5806D739639