InChI=1/C21H17N3O2S2/c1-12-8-9-17-16(11-12)22-20(26-17)14-5-3-6-15(13(14)2)23-21(27)24-19(25)18-7-4-10-28-18/h3-11H,1-2H3,(H2,23,24,25,27)/f/h23-24H 9587748AC0F5A3B0