InChI=1/C17H16Cl2N2O2S/c1-11(8-12-10-20-16-5-3-2-4-14(12)16)21-24(22,23)17-7-6-13(18)9-15(17)19/h2-7,9-11,20-21H,8H2,1H3/t11-/m0/s1 5A09174E308F306D