InChI=1/C22H19N3O7S/c26-22(23-16-10-11-19-20(14-16)32-13-12-31-19)15-24(17-6-2-1-3-7-17)33(29,30)21-9-5-4-8-18(21)25(27)28/h1-11,14H,12-13,15H2,(H,23,26)/f/h23H 6DB53BBE94672310