InChI=1/C12H15N3O4S2/c13-21(18,19)9-5-3-8(4-6-9)14-12(20)15-7-1-2-10(15)11(16)17/h3-6,10H,1-2,7H2,(H,14,20)(H,16,17)(H2,13,18,19)/p-1/t10-/m1/s1/fC12H14N3O4S2/h14H,13H2/q-1 847498AFD166E939