InChI=1/C20H18Cl2N3O2S/c1-3-7-27-19-11(2)10-23-18-12(19)5-4-6-17(18)28(26)20-24-15-8-13(21)14(22)9-16(15)25-20/h3,8-10,17H,1,4-7H2,2H3/q-1/p+1/t17-,28+/m1/s1/fC20H19Cl2N3O2S/h23H/q 5C56EB8DC58A1936