InChI=1/C16H30N2O2/c19-16-6-4-2-1-3-5-15(16)18-8-7-14(13-18)17-9-11-20-12-10-17/h14-16,19H,1-13H2/p+1/t14-,15-,16-/m0/s1/fC16H31N2O2/h18H/q+1 CA80DCA813C48699