InChI=1/C15H30N2O/c1-15(2,11-16-13-6-7-13)12-17-9-4-3-5-14(17)8-10-18/h13-14,16,18H,3-12H2,1-2H3/p+2/t14-/m0/s1/fC15H32N2O/h16-17H/q+2 57F2BEC4DC12CD4C