InChI=1/C21H28BrNO3/c1-5-25-19-11-17(12-23-21(3,4)14-24)10-18(22)20(19)26-13-16-8-6-7-15(2)9-16/h6-11,23-24H,5,12-14H2,1-4H3/p+1/fC21H29BrNO3/h23H/q+1 AF4018AD2E0B70AB