InChI=1/C20H26BrNO2/c1-4-11-24-20-18(21)12-16(13-19(20)23-5-2)14-22-15(3)17-9-7-6-8-10-17/h6-10,12-13,15,22H,4-5,11,14H2,1-3H3/p+1/t15-/m1/s1/fC20H27BrNO2/h22H/q+1 3944B0F6073FD5B8