InChI=1/C18H14N4OS2/c1-11-4-5-14(25-11)16(23)15-17-13(6-8-24-17)21-18(22-15)20-10-12-3-2-7-19-9-12/h2-9H,10H2,1H3,(H,20,21,22)/f/h20H DFD5FF1DDFA96261