InChI=1/C25H22N2O4S/c1-27(15-18-9-3-2-4-10-18)23(28)16-30-24(29)20-12-6-5-11-19(20)17-32-25-26-21-13-7-8-14-22(21)31-25/h2-14H,15-17H2,1H3 3DB26796862DE6A2