InChI=1/C21H26N2O3/c1-11(2)12-5-7-13(8-6-12)16-17-14(24)9-21(3,4)10-15(17)26-20(23)18(16)19(22)25/h5-8,11,16H,9-10,23H2,1-4H3,(H2,22,25)/t16-/m1/s1/f/h22H2 E0B6AF635CFBFEA3