InChI=1/C11H12N3O5S2/c1-18-10(15)6-21(16,17)14-11-13-8(5-20-11)9-3-2-7(4-12)19-9/h2-3,5H,4,6,12H2,1H3/q-1/p+1/fC11H13N3O5S2/h12H/q EA0B124504A0A1C1