InChI=1/C22H20BrN3O2/c1-3-10-26-19-7-4-13(23)11-17(19)22(21(26)27)20-15(8-9-24-22)16-12-14(28-2)5-6-18(16)25-20/h3-7,11-12,20,24H,1,8-10H2,2H3/p+1/t20-,22+/m0/s1/fC22H21BrN3O2/h25H/q+1 D56F99EF1108B25E