InChI=1/C17H25BrN2O2/c1-12(2)22-16-11-13(18)5-6-15(16)17(21)20-9-7-14(8-10-20)19(3)4/h5-6,11-12,14H,7-10H2,1-4H3/p+1/fC17H26BrN2O2/h19H/q+1 C28EB2AB8E27C136