InChI=1/C17H18BrFN2O2/c1-21(2)15(11-4-3-5-13(19)8-11)10-20-17(23)14-9-12(18)6-7-16(14)22/h3-9,15,22H,10H2,1-2H3,(H,20,23)/t15-/m1/s1/f/h20H 5B03C9D1E6DD5BE6