InChI=1/C16H32N2O/c1-4-13(5-2)12-18(6-3)16(19)15-9-7-14(11-17)8-10-15/h13-15H,4-12,17H2,1-3H3/p+1/fC16H33N2O/h17H/q+1 47CD1370B8549733