InChI=1/C17H16BrNO2/c1-9-8-12(6-7-13(9)18)19-16(20)14-10-2-3-11(5-4-10)15(14)17(19)21/h2-3,6-8,10-11,14-15H,4-5H2,1H3/t10-,11+,14+,15- F3748FC2CADC880C