InChI=1/C20H18N4O3S/c1-12-13-6-2-5-9-16(13)27-19(12)20(26)24-23-18(25)11-28-10-17-21-14-7-3-4-8-15(14)22-17/h2-9H,10-11H2,1H3,(H,21,22)(H,23,25)(H,24,26)/f/h21,23-24H E789C1AEDEC4F70B