InChI=1/C13H10Cl2N3O3S/c1-16-13(19)10-6-8(2-4-11(10)14)18-22(20,21)9-3-5-12(15)17-7-9/h2-7H,1H3,(H,16,19)/q-1/f/h16H 930752939904190A