InChI=1/C15H20BrN3O/c1-10(2)19(6-3-7-20)15-12-8-11(16)4-5-14(12)18-9-13(15)17/h4-5,8-10,20H,3,6-7,17H2,1-2H3/p+1/fC15H21BrN3O/h18H/q+1 86106EB888D85D0B