InChI=1/C17H19N3O3S/c1-12(21)18-9-10-19-24(22,23)13-7-8-17-15(11-13)14-5-3-4-6-16(14)20(17)2/h3-8,11,19H,9-10H2,1-2H3,(H,18,21)/f/h18H 82F7FFAC83B905A2