InChI=1/C13H8Cl2N2O5S/c14-7-2-5(3-8(15)10(7)22-4-9(18)19)1-6-11(20)16-13(23)17-12(6)21/h1-3H,4H2,(H,18,19)(H2,16,17,20,21,23)/p-2/fC13H6Cl2N2O5S/h16H/q-2/b6-1+ 48BC1753E886E4EB