InChI=1/C17H14N4O4S/c1-21-16(25)10-7-6-9(8-12(10)18-17(21)26)14(23)19-20-15(24)11-4-2-3-5-13(11)22/h2-8,22H,1H3,(H,18,26)(H,19,23)(H,20,24)/f/h18-20H	A34BC77A4C3C4589