InChI=1/C19H14Cl2N2O3S/c20-12-6-5-11(14(21)8-12)7-13-9-22-19(27-13)23-18(24)17-10-25-15-3-1-2-4-16(15)26-17/h1-6,8-9,17H,7,10H2,(H,22,23,24)/t17-/m0/s1/f/h23H 252F96AA37B2925E