InChI=1/C15H30N2O/c1-5-13(6-2)11-17(7-3)15(18)14-10-8-9-12(4)16-14/h12-14,16H,5-11H2,1-4H3/p+1/t12-,14+/m0/s1/fC15H31N2O/h16H/q+1 20656FF0F1F3651E