InChI=1/C19H13Cl2N3O3S/c20-10-5-6-13(21)12(9-10)15-7-8-16(27-15)18(26)24-19(28)23-14-4-2-1-3-11(14)17(22)25/h1-9H,(H2,22,25)(H2,23,24,26,28)/f/h23-24H,22H2 4351999B0314620D