InChI=1/C18H14N4O3S/c1-11(23)19-13-5-6-14-12(8-17(24)25-15(14)9-13)10-26-18-21-20-16-4-2-3-7-22(16)18/h2-9H,10H2,1H3,(H,19,23)/f/h19H E7645D38A4EEB9DF