InChI=1/C16H28N2O/c1-4-16(2,3)14-6-5-13(12-17)15(11-14)18-7-9-19-10-8-18/h13-15H,4-11H2,1-3H3/t13-,14-,15+/m0/s1 F7A2884795448C1E