InChI=1/C12H10Cl2N3O3S/c1-17-6-8(5-11(17)12(15)18)21(19,20)16-10-4-7(13)2-3-9(10)14/h2-6H,1H3,(H2,15,18)/q-1/f/h15H2 1ABE07D17AEACCF1