InChI=1/C20H22BrN3O3/c1-14(16-7-8-16)23(12-15-5-3-2-4-6-15)13-20(25)22-19-10-9-17(24(26)27)11-18(19)21/h2-6,9-11,14,16H,7-8,12-13H2,1H3,(H,22,25)/t14-/m1/s1/f/h25H BF3FA668032E74BA