InChI=1/C15H15N7O3S/c16-11-10(9(23)7-26-14-19-13(17)20-21-14)12(24)18-15(25)22(11)6-8-4-2-1-3-5-8/h1-5H,6-7,16H2,(H,18,24,25)(H3,17,19,20,21)/f/h18,20H,17H2 7138EF1255BC263E