InChI=1/C11H10Cl2N4O2S/c12-5-3-6(13)9-10(17-20-16-9)8(5)15-11(18)7-4-14-1-2-19-7/h3,7,14H,1-2,4H2,(H,15,18)/p+1/t7-/m0/s1/fC11H11Cl2N4O2S/h14-15H/q+1 254DD66FA8B84F2C