InChI=1/C12H11Cl2N3O3S/c13-7-5-6(8(14)21-7)9(18)17-3-1-12(2-4-17)10(19)15-11(20)16-12/h5H,1-4H2,(H2,15,16,19,20)/f/h15-16H BD66B87FE8621858