InChI=1/C19H29BrN2O3/c1-7-25-16-14(20)8-12(9-15(16)24-6)17(23)21-13-10-18(2,3)22-19(4,5)11-13/h8-9,13,22H,7,10-11H2,1-6H3,(H,21,23)/p+1/fC19H30BrN2O3/h21-22H/q+1 4952054F2D42CA1C