InChI=1/C16H28N2O/c1-5-12(4)18(6-2)14(10-17)16-8-7-15(19-16)13-9-11(13)3/h7-8,11-14H,5-6,9-10,17H2,1-4H3/p+1/t11-,12+,13+,14-/m0/s1/fC16H29N2O/h17H/q+1 1964DB9F18B7EF30