InChI=1/C18H20BrN3O2/c1-2-12-5-3-8-15(9-12)21-17(23)11-16(22-18(20)24)13-6-4-7-14(19)10-13/h3-10,16H,2,11H2,1H3,(H,21,23)(H3,20,22,24)/t16-/m0/s1/f/h21-22H,20H2	B7A1554CA9F344CF