InChI=1/C17H25BrN2O3/c1-3-4-6-12-7-5-8-13(12)19-16(21)11-20(2)17(22)14-9-10-15(18)23-14/h9-10,12-13H,3-8,11H2,1-2H3,(H,19,21)/t12-,13-/m1/s1/f/h19H	A94CE8B94891B7B0