InChI=1/C21H13N4O5S2/c26-20-16-2-1-10-22-19(16)21(27)25(20)12-15-7-8-18(31-15)32(28,29)24-14-5-3-13(4-6-14)17-9-11-23-30-17/h1-11H,12H2/q-1	019B064DE4ACA22D