InChI=1/C17H15N7O3S/c1-24-7-9(5-19-24)16-21-13(8-28-16)15(26)18-6-14(25)20-10-2-3-11-12(4-10)23-17(27)22-11/h2-5,7-8H,6H2,1H3,(H,18,26)(H,20,25)(H2,22,23,27)/f/h18,20,22-23H B8A2951614F28D10