InChI=1/C14H18BrN3OS/c1-14(2,3)19-13-11(16)4-5-12(18-13)17-7-10-6-9(15)8-20-10/h4-6,8H,7,16H2,1-3H3,(H,17,18)/f/h17H 9F69421A2E14E591