InChI=1/C20H22BrN3O4/c1-12-8-16(12)19-7-5-15(28-19)10-23(13-2-3-13)11-20(25)22-18-6-4-14(24(26)27)9-17(18)21/h4-7,9,12-13,16H,2-3,8,10-11H2,1H3,(H,22,25)/t12-,16-/m1/s1/f/h23H	A04E9C9E702F9744