InChI=1/C18H22BrNO2/c1-13-3-4-15(14(2)9-13)11-20-12-16-5-6-17(10-18(16)19)22-8-7-21/h3-6,9-10,20-21H,7-8,11-12H2,1-2H3/p+1/fC18H23BrNO2/h20H/q+1 659988B929A056F6