InChI=1/C20H25BrN2O2/c1-12-7-9-19(25-5)16(10-12)14(3)22-15(4)20(24)23-18-8-6-13(2)11-17(18)21/h6-11,14-15,22H,1-5H3,(H,23,24)/t14-,15-/m0/s1/f/h23H F6166A5487BAE20C