InChI=1/C20H17N3O4S/c24-18(23-10-9-13-5-1-2-6-14(13)23)12-28-20-22-21-19(27-20)17-11-25-15-7-3-4-8-16(15)26-17/h1-8,17H,9-12H2/t17-/m1/s1	881D9BB51195D382