InChI=1/C19H27N3O3/c1-14-13-22(10-11-25-14)18(23)15-6-5-9-17(12-15)21-19(24)20-16-7-3-2-4-8-16/h5-6,9,12,14,16H,2-4,7-8,10-11,13H2,1H3,(H2,20,21,24)/t14-/m1/s1/f/h20-21H D18F915B437193F2