InChI=1/C14H11N5O2S2/c1-19-12(9-3-2-5-21-9)17-18-14(19)23-7-10-15-8-4-6-22-11(8)13(20)16-10/h2-6H,7H2,1H3,(H,15,16,20)/f/h16H 8594A97D20B9472E