InChI=1/C17H15N3O4S/c1-24-16-5-3-2-4-13(16)20-10-18-19-17(20)25-9-15(23)12-7-6-11(21)8-14(12)22/h2-8,10,21-22H,9H2,1H3 543958077D3534EC