InChI=1/C22H37BrN2O2/c1-5-8-12-25(13-9-6-2)14-10-11-24-18-19-16-20(23)22(27-15-7-3)21(17-19)26-4/h7,16-17,24H,3,5-6,8-15,18H2,1-2,4H3/p+1/fC22H38BrN2O2/h25H/q+1 26B9E1CD994A9930