InChI=1/C15H20BrN3O2/c1-2-3-12(18-14(17)21)13(20)19-15(8-9-15)10-4-6-11(16)7-5-10/h4-7,12H,2-3,8-9H2,1H3,(H,19,20)(H3,17,18,21)/t12-/m0/s1/f/h18-19H,17H2	5EC38949C4D5EA11