InChI=1/C18H19BrFNO2/c1-3-8-21-11-13-9-15(19)18(17(10-13)22-2)23-12-14-6-4-5-7-16(14)20/h3-7,9-10,21H,1,8,11-12H2,2H3/p+1/fC18H20BrFNO2/h21H/q+1 F011B9935283665A