InChI=1/C13H7N5O2S/c19-10-7-2-1-6(3-8(7)18-12(10)20)21-13-9-11(15-4-14-9)16-5-17-13/h1-5H,(H,18,19,20)(H,14,15,16,17)/f/h14,18H	BE47E83D2488467E