InChI=1/C17H22BrNO2/c1-10-8-15(13(4)21-10)12(3)19-11(2)14-6-7-17(20-5)16(18)9-14/h6-9,11-12,19H,1-5H3/p+1/t11-,12+/m0/s1/fC17H23BrNO2/h19H/q+1 1A4908BDB7BF7B10