InChI=1/C21H17N5OS2/c1-23-19-13-7-3-4-8-15(13)24-21(25-19)28-12-17(27)14(11-22)20-26(2)16-9-5-6-10-18(16)29-20/h3-10H,12H2,1-2H3,(H,23,24,25)/b20-14-/f/h23H BCD000AC5A849AD0