InChI=1/C15H23BrN2O2/c1-3-6-18(12-4-5-17-9-12)10-11-7-13(16)15(19)14(8-11)20-2/h7-8,12,17,19H,3-6,9-10H2,1-2H3/p+1/t12-/m1/s1/fC15H24BrN2O2/h18H/q+1 A9E03F3C6BAF090B