InChI=1/C20H19BrN2O2/c1-13(2)16-5-3-4-6-18(16)22-20(25)11-23-10-14(12-24)17-9-15(21)7-8-19(17)23/h3-10,12-13H,11H2,1-2H3,(H,22,25)/f/h22H	673976A7542E7D33