InChI=1/C17H19N3O2S/c18-15(22)13-7-10-23-16(13)20-14(21)11-19-17(8-4-9-17)12-5-2-1-3-6-12/h1-3,5-7,10,19H,4,8-9,11H2,(H2,18,22)(H,20,21)/f/h20H,18H2 8A5E5B68B54CE914