InChI=1/C16H18BrNO2/c1-19-11-12-4-2-7-15(8-12)20-16(10-18)13-5-3-6-14(17)9-13/h2-9,16H,10-11,18H2,1H3/p+1/t16-/m1/s1/fC16H19BrNO2/h18H/q+1 7943FEB69D9E1BD1