InChI=1/C20H17N3O4S/c24-20-10-3-14-12-18(8-9-19(14)22-20)28(25,26)23-15-4-6-16(7-5-15)27-17-2-1-11-21-13-17/h1-2,4-9,11-13,23H,3,10H2,(H,22,24)/f/h22H 1434A0A5EB8B97FA