InChI=1/C21H27BrFNO3/c1-2-26-20-13-17(14-24-10-4-3-5-11-25)12-19(22)21(20)27-15-16-6-8-18(23)9-7-16/h6-9,12-13,24-25H,2-5,10-11,14-15H2,1H3/p+1/fC21H28BrFNO3/h24H/q+1 E23140D373E45B8B