InChI=1/C12H8Cl2N4O4S/c13-7-2-1-3-8(14)10(7)16-17-12(20)15-11(19)6-4-9(18(21)22)23-5-6/h1-5,16H,(H2,15,17,19,20)/f/h15,17H 982B41EE10891FAA