InChI=1/C17H15N7O2S/c18-27(25,26)12-4-1-3-11(9-12)21-17-19-8-7-16(23-17)22-14-5-2-6-15-13(14)10-20-24-15/h1-10H,(H,20,24)(H2,18,25,26)(H2,19,21,22,23)/f/h21-22,24H,18H2 55D82E64C353076F