InChI=1/C14H26N2O2/c1-2-14(7-8-15-11-14)13(18)16-9-3-5-12(16)6-4-10-17/h12,15,17H,2-11H2,1H3/p+1/t12-,14+/m1/s1/fC14H27N2O2/h15H/q+1 D7F8BD5B930DC3C8