InChI=1/C16H18Cl2N2OS/c1-11(15-4-3-7-22-15)19-16(21)10-20(2)9-12-5-6-13(17)14(18)8-12/h3-8,11H,9-10H2,1-2H3,(H,19,21)/p+1/t11-/m1/s1/fC16H19Cl2N2OS/h19-20H/q+1 5E5397073307F56E