InChI=1/C19H20N3O8S2/c1-21(15-9-10-31(26,27)12-15)19(23)13-3-6-16(7-4-13)32(28,29)20-17-11-14(22(24)25)5-8-18(17)30-2/h3-8,11,15H,9-10,12H2,1-2H3/q-1/t15-/m1/s1 A3CA04AA4927462F