InChI=1/C14H11N5O5S/c15-9-10(18-13(23)19-11(9)21)12(22)24-5-8(20)17-14-16-6-3-1-2-4-7(6)25-14/h1-4H,5,15H2,(H,16,17,20)(H2,18,19,21,23)/f/h17-19H B335EB1C69DA6CEB