InChI=1/C20H17Cl2N3O2S/c1-11(25(2)9-12-5-6-13(21)8-15(12)22)18-23-19(26)17-14(10-28-20(17)24-18)16-4-3-7-27-16/h3-8,10-11H,9H2,1-2H3,(H,23,24,26)/p+1/t11-/m0/s1/fC20H18Cl2N3O2S/h23,25H/q+1 DF4C907CA0E03DA5