InChI=1/C17H13Cl2N3O4S/c1-26-17(23)15-14(19)16(10-2-4-11(18)5-3-10)22(21-15)12-6-8-13(9-7-12)27(20,24)25/h2-9H,1H3,(H2,20,24,25)/f/h20H2 BFB4DC81B7E6EDD7