InChI=1/C23H18N2O4S/c26-21(16-5-2-1-3-6-16)22-20(18-7-4-12-27-18)25-23(30-22)24-11-10-15-8-9-17-19(13-15)29-14-28-17/h1-9,12-13H,10-11,14H2,(H,24,25)/f/h24H D882C11206D38BCA