InChI=1/C18H22BrNO2/c1-2-17(12-21)20-11-15-10-16(19)8-9-18(15)22-13-14-6-4-3-5-7-14/h3-10,17,20-21H,2,11-13H2,1H3/p+1/t17-/m0/s1/fC18H23BrNO2/h20H/q+1 F33D55E9F2FBFB68