InChI=1/C23H19N3O6S/c1-28-19-7-15(23(27)30-3)16(8-20(19)29-2)25-10-14(9-24)22-26-17(11-33-22)13-4-5-18-21(6-13)32-12-31-18/h4-8,10-11,25H,12H2,1-3H3/b14-10+ B217E44C93D03CD4