InChI=1/C16H28N2O/c19-16(13-17-10-4-1-5-11-17)18-12-6-8-14-7-2-3-9-15(14)18/h14-15H,1-13H2/p+1/t14-,15+/m1/s1/fC16H29N2O/h17H/q+1 CB957463ABDA6626