InChI=1/C22H20BrN3O2/c1-2-25-12-19(27)26-18(22(25)28)11-15-13-7-4-6-10-17(13)24-20(15)21(26)14-8-3-5-9-16(14)23/h3-10,18,21,24H,2,11-12H2,1H3/t18-,21-/m1/s1 80DF29842D9E3A20