InChI=1/C19H29BrN2O2/c1-18(2)11-14(12-19(3,4)22-18)21-17(23)9-7-13-6-8-16(24-5)15(20)10-13/h6,8,10,14,22H,7,9,11-12H2,1-5H3,(H,21,23)/p+1/fC19H30BrN2O2/h21-22H/q+1 0D2AF3B4EFFD6904