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)/t11-/m1/s1/f/h19H 0239BA73B39FF12A