InChI=1/C23H24BrNO2/c1-17-6-5-7-18(12-17)16-27-23-11-10-21(24)13-20(23)14-25-15-22(26)19-8-3-2-4-9-19/h2-13,22,25-26H,14-16H2,1H3/t22-/m1/s1 73CF3E12857BFEAF