InChI=1S/C15H12Cl2N4OS/c1-2-19-13(22)11-6-9-12(20-15(18)21-14(9)23-11)8-4-3-7(16)5-10(8)17/h3-6H,2H2,1H3,(H,19,22)(H2,18,20,21)