InChI=1/C17H25BrN2O2/c1-13-9-20(12-17(2,3)22-13)11-16(21)19(4)10-14-7-5-6-8-15(14)18/h5-8,13H,9-12H2,1-4H3/t13-/m1/s1	312B701F0B80AEEC