InChI=1/C17H18BrN3OS/c18-16-5-3-15(23-16)4-6-17(22)21-10-7-13(8-11-21)20-14-2-1-9-19-12-14/h1-6,9,12-13,20H,7-8,10-11H2/b6-4+ FF1AB884F0CB68D4