InChI=1/C16H31N3O2/c1-3-18-16(2,15(17)20)9-6-10-19-11-12-21-14-8-5-4-7-13(14)19/h13-14,18H,3-12H2,1-2H3,(H2,17,20)/p+1/t13-,14-,16+/m0/s1/fC16H32N3O2/h18H,17H2/q+1 1F595654884E0553