InChI=1/C21H19N5O6S2/c27-16-14(18(29)24-7-1-9-33-20(24)22-16)13(11-3-5-12(6-4-11)26(31)32)15-17(28)23-21-25(19(15)30)8-2-10-34-21/h3-6,13,27-28H,1-2,7-10H2/p-2/fC21H17N5O6S2/h27-28h/q-2 5228B4885ACC5D25