InChI=1/C21H15Cl2N3O2S/c1-12(19(27)25-16-8-14(22)7-15(23)9-16)26-11-24-20-17(21(26)28)10-18(29-20)13-5-3-2-4-6-13/h2-12H,1H3,(H,25,27)/t12-/m0/s1/f/h25H 879A7781F501E550