InChI=1/C17H20BrN3O2/c18-12-3-6-15(7-4-12)23-11-13-5-8-16(20-13)17(22)21-9-1-2-14(21)10-19/h3-4,6-7,13-14,16,20H,1-2,5,8-9,11H2/t13-,14+,16+/m1/s1 2AADDB45724830DB