InChI=1/C20H17N3O4S/c1-2-12-3-6-14(7-4-12)26-10-18(24)23-19-21-16(11-28-19)13-5-8-15-17(9-13)27-20(25)22-15/h3-9,11H,2,10H2,1H3,(H,22,25)(H,21,23,24)/f/h22,24H	52E994499FC3ACA0