InChI=1/C14H26N2O2/c1-16-7-4-12(11-16)10-15-13-2-5-14(6-3-13)17-8-9-18-14/h12-13,15H,2-11H2,1H3/p+2/t12-/m1/s1/fC14H28N2O2/h15-16H/q+2 54CB1242835F1C1A