InChI=1/C19H23BrN2O2/c20-14-8-10-15(11-9-14)21-18(23)16-6-2-3-7-17(16)19(24)22-12-4-1-5-13-22/h2-3,8-11,16-17H,1,4-7,12-13H2,(H,21,23)/t16-,17-/m1/s1/f/h21H	26FC6EA48D4EA0C0