InChI=1/C19H19N3O3S/c1-2-3-4-12-9-10-14-15(20)16(26-18(14)22-12)17(23)21-13-7-5-11(6-8-13)19(24)25/h5-10H,2-4,20H2,1H3,(H,21,23)(H,24,25)/p-1/fC19H18N3O3S/h21H/q-1 459E85182EB89AE8