InChI=1/C15H26N2O2/c1-5-19-14-9-7-6-8-13(14)15(2,12-18)16-10-11-17(3)4/h6-9,16,18H,5,10-12H2,1-4H3/p+1/t15-/m1/s1/fC15H27N2O2/h16H/q+1 EEF6EEA5641FCAB1