InChI=1/C18H11Cl2N3O3S/c19-11-5-6-12(20)17-16(11)21-14(27-17)8-23-18(26)10-4-2-1-3-9(10)13(22-23)7-15(24)25/h1-6H,7-8H2,(H,24,25)/p-1/fC18H10Cl2N3O3S/q-1 7C35D448CA66F4D0