InChI=1/C22H20N4O6S/c27-22(24-28)21-14-16(25-32-19-4-2-1-3-5-19)15-26(21)33(29,30)20-8-6-17(7-9-20)31-18-10-12-23-13-11-18/h1-13,21,28H,14-15H2,(H,24,27)/b25-16-/t21-/m1/s1/f/h24H 5371DA84AB0ACABB