InChI=1/C15H14N4O2S/c1-17(12-7-6-10-4-2-3-5-11(10)12)13-14(19(20)21)18-8-9-22-15(18)16-13/h2-5,8-9,12H,6-7H2,1H3/t12-/m1/s1 2BD52A78C5DE6258