InChI=1/C10H10ClN4O4S2/c1-15-6-13-10(9(15)11)21(18,19)14-7-2-4-8(5-3-7)20(12,16)17/h2-6H,1H3,(H2,12,16,17)/q-1/p+1/fC10H11ClN4O4S2/h13H,12H2/q 80F1DD2DCAD2DA98