InChI=1/C16H15N7O3S/c1-9(27-16-20-21-22-23(16)8-11-3-2-6-26-11)14(24)17-10-4-5-12-13(7-10)19-15(25)18-12/h2-7,9H,8H2,1H3,(H,17,24)(H2,18,19,25)/t9-/m1/s1/f/h17-19H 9FB281CADB93A1E1