InChI=1/C19H18N2O3S/c22-25(23,18-6-2-1-3-7-18)19-8-4-5-17(15-19)24-14-13-21-16-9-11-20-12-10-16/h1-12,15H,13-14H2,(H,20,21)/p+1/fC19H19N2O3S/h20-21H/q+1 48B8D2BB7490956A