InChI=1/C18H20BrNO/c1-13-4-2-3-5-14(13)12-21-18-9-6-16(19)10-15(18)11-20-17-7-8-17/h2-6,9-10,17,20H,7-8,11-12H2,1H3/p+1/fC18H21BrNO/h20H/q+1 D51A33335A17FACC