InChI=1/C21H21BrClN3O/c1-2-21(27)25-10-9-18(14-25)26(13-16-5-3-4-6-19(16)22)17-8-7-15(12-24)20(23)11-17/h3-8,11,18H,2,9-10,13-14H2,1H3/t18-/m0/s1 B4E4425E3EC0D78B