InChI=1/C17H19N3O3S/c18-17(21)19-14-6-3-7-15(11-14)20-24(22,23)16-9-8-12-4-1-2-5-13(12)10-16/h3,6-11,20H,1-2,4-5H2,(H3,18,19,21)/f/h19H,18H2 6A3F503DC6768ED3