InChI=1/C15H26N2O/c1-11(2)8-9-17-13(15(3,4)5)7-6-12(10-16)14(17)18/h6-7,11H,8-10,16H2,1-5H3/p+1/fC15H27N2O/h16H/q+1 1BAA666E2DA3DFC9