InChI=1/C19H19N3O3S/c23-26(24,19-7-2-1-3-8-19)22-17-5-4-6-18(15-17)25-14-13-21-16-9-11-20-12-10-16/h1-12,15,22H,13-14H2,(H,20,21)/p+1/fC19H20N3O3S/h20-21H/q+1 7851EEDF5773D93D