InChI=1/C11H8Cl2N3O3S2/c12-9-5-8(10(13)20-9)21(18,19)16-7-3-1-2-6(4-7)11(14)15-17/h1-5,17H,(H2,14,15)/q-1/f/h14H2/b15-11+ 69AA3851EE8EE60B