InChI=1/C16H28N2O/c1-17(2)11-12-7-5-6-10-18(12)16(19)15-13-8-3-4-9-14(13)15/h12-15H,3-11H2,1-2H3/p+1/t12-,13-,14+,15?/m1/s1/fC16H29N2O/h17H/q+1 113020F58C88725F