InChI=1/C14H10N4O2S/c1-7-13(19)18-12(17)8(5-15)11(10-3-2-4-20-10)9(6-16)14(18)21-7/h2-4,7,11H,17H2,1H3/t7-,11+/m0/s1 C22D1A38408F0F2F