InChI=1/C16H16Cl2N2OS/c1-11(12-4-3-7-19-9-12)20(2)16(21)10-22-15-8-13(17)5-6-14(15)18/h3-9,11H,10H2,1-2H3/t11-/m0/s1 8E5AFFBB3C852DAE