InChI=1/C20H25BrFNO2/c1-3-5-10-23-13-15-11-17(21)20(19(12-15)24-4-2)25-14-16-8-6-7-9-18(16)22/h6-9,11-12,23H,3-5,10,13-14H2,1-2H3/p+1/fC20H26BrFNO2/h23H/q+1 341FB3C4965131F8