InChI=1/C18H22BrNO/c1-13(2)20-11-16-10-17(19)7-8-18(16)21-12-15-6-4-5-14(3)9-15/h4-10,13,20H,11-12H2,1-3H3/p+1/fC18H23BrNO/h20H/q+1 FD9112F2757810C6