InChI=1/C13H15N3O4S/c1-7-6-8(12(18)19)9-10(14-7)16(4-3-5-20-2)13(21)15-11(9)17/h6H,3-5H2,1-2H3,(H,18,19)(H,15,17,21)/p-1/fC13H14N3O4S/h15H/q-1 384EB91A6A2635EC