InChI=1/C15H12ClFN4O4S/c16-11-7-2-1-6(17)5-9(7)26-12(11)14(24)21-20-10(22)4-3-8-13(23)19-15(25)18-8/h1-2,5,8H,3-4H2,(H,20,22)(H,21,24)(H2,18,19,23,25)/t8-/m1/s1/f/h18-21H 86B4A734092487D5