InChI=1/C14H16BrN3O2S/c1-10(11-4-2-5-12(15)8-11)17-13-6-3-7-14(9-13)18-21(16,19)20/h2-10,17-18H,1H3,(H2,16,19,20)/t10-/m0/s1/f/h16H2 3B3423344A7EB357