InChI=1/C16H25BrN2O2/c1-4-15(12(2)3)18-16(21)19(9-10-20)11-13-7-5-6-8-14(13)17/h5-8,12,15,20H,4,9-11H2,1-3H3,(H,18,21)/t15-/m1/s1/f/h18H	D11C5416BA19999A