InChI=1/C15H16BrN3O2S/c1-10-2-7-13(22-10)8-17-14(20)9-18-15(21)19-12-5-3-11(16)4-6-12/h2-7H,8-9H2,1H3,(H,17,20)(H2,18,19,21)/f/h17-19H A9A139D8069B08AE