InChI=1/C18H22BrN3O/c1-14(16-8-5-10-20-13-16)22(2)18(23)21-11-4-7-15-6-3-9-17(19)12-15/h3,5-6,8-10,12-14H,4,7,11H2,1-2H3,(H,21,23)/t14-/m1/s1/f/h21H FD6133C09EC8D43D