InChI=1/C22H27BrN2O2/c1-3-11-27-22-19(23)12-16(13-21(22)26-4-2)14-24-10-9-17-15-25-20-8-6-5-7-18(17)20/h5-8,12-13,15,24-25H,3-4,9-11,14H2,1-2H3/p+1/fC22H28BrN2O2/h24H/q+1 91B99FDB4819A6FF