InChI=1/C17H12N4O2S/c18-16-11-3-1-2-4-12(11)20-15(21-16)8-23-17(22)10-5-6-13-14(7-10)24-9-19-13/h1-7,9H,8H2,(H2,18,20,21)/f/h18H2 FC33361BC7224ED7