InChI=1/C20H20N4O3S/c25-18(13-28-19-23-22-17-6-2-5-11-24(17)19)21-14-7-8-15-16(12-14)27-20(26-15)9-3-1-4-10-20/h2,5-8,11-12H,1,3-4,9-10,13H2,(H,21,25)/f/h21H 10607BD6BDA365A2