InChI=1/C18H16N4O2S/c19-18(24)20-10-12-6-8-14(9-7-12)21-16(23)15-11-25-17(22-15)13-4-2-1-3-5-13/h1-9,11H,10H2,(H,21,23)(H3,19,20,24)/f/h20-21H,19H2 A772FC63669B0FBE